diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index d79603f4..a8c83288 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -8,7 +8,7 @@ jobs:
 
     strategy:
       matrix:
-        php-version: ["8.1", "8.2", "8.3", "8.4"]
+        php-version: ["8.2", "8.3", "8.4"]
 
     steps:
       - uses: actions/checkout@v4
@@ -33,7 +33,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: php-actions/composer@v6
         with:
-          php_version: 8.1
+          php_version: 8.2
           php_extensions: bcmath gmp xdebug
       - name: Install PHP_CodeSniffer
         run: |
diff --git a/README.md b/README.md
index f65055d4..dd864138 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ To get up and running with our PHP library quickly, follow [the guide](https://d
 
 ### Requirements
 
-- PHP version: 8.1 / 8.2 / 8.3
+- PHP version: 8.2 / 8.3 / 8.4
 - PHP extensions: json, reflection
 
 ## Unit Tests
diff --git a/composer.json b/composer.json
index a9eaa6c5..f5b9e845 100644
--- a/composer.json
+++ b/composer.json
@@ -12,7 +12,7 @@
   ],
   "homepage": "https://github.com/bitpay/php-bitpay-client-v2",
   "require": {
-    "php": "^8.1 || ^8.2 || ^8.3 || ^8.4",
+    "php": "^8.2 || ^8.3 || ^8.4",
     "ext-json": "*",
     "ext-reflection": "*",
     "bitpay/key-utils": "^2.1",
diff --git a/composer.lock b/composer.lock
index 8320eca3..670428a5 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "37a4e7255525fbb812741439a371dc67",
+    "content-hash": "4a541061a2db63f93b745e048e1c1e94",
     "packages": [
         {
             "name": "bitpay/key-utils",
@@ -692,47 +692,47 @@
         },
         {
             "name": "symfony/console",
-            "version": "v6.4.27",
+            "version": "v7.4.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/console.git",
-                "reference": "13d3176cf8ad8ced24202844e9f95af11e2959fc"
+                "reference": "0bc0f45254b99c58d45a8fbf9fb955d46cbd1bb8"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/console/zipball/13d3176cf8ad8ced24202844e9f95af11e2959fc",
-                "reference": "13d3176cf8ad8ced24202844e9f95af11e2959fc",
+                "url": "https://api.github.com/repos/symfony/console/zipball/0bc0f45254b99c58d45a8fbf9fb955d46cbd1bb8",
+                "reference": "0bc0f45254b99c58d45a8fbf9fb955d46cbd1bb8",
                 "shasum": ""
             },
             "require": {
-                "php": ">=8.1",
+                "php": ">=8.2",
                 "symfony/deprecation-contracts": "^2.5|^3",
                 "symfony/polyfill-mbstring": "~1.0",
                 "symfony/service-contracts": "^2.5|^3",
-                "symfony/string": "^5.4|^6.0|^7.0"
+                "symfony/string": "^7.2|^8.0"
             },
             "conflict": {
-                "symfony/dependency-injection": "<5.4",
-                "symfony/dotenv": "<5.4",
-                "symfony/event-dispatcher": "<5.4",
-                "symfony/lock": "<5.4",
-                "symfony/process": "<5.4"
+                "symfony/dependency-injection": "<6.4",
+                "symfony/dotenv": "<6.4",
+                "symfony/event-dispatcher": "<6.4",
+                "symfony/lock": "<6.4",
+                "symfony/process": "<6.4"
             },
             "provide": {
                 "psr/log-implementation": "1.0|2.0|3.0"
             },
             "require-dev": {
                 "psr/log": "^1|^2|^3",
-                "symfony/config": "^5.4|^6.0|^7.0",
-                "symfony/dependency-injection": "^5.4|^6.0|^7.0",
-                "symfony/event-dispatcher": "^5.4|^6.0|^7.0",
-                "symfony/http-foundation": "^6.4|^7.0",
-                "symfony/http-kernel": "^6.4|^7.0",
-                "symfony/lock": "^5.4|^6.0|^7.0",
-                "symfony/messenger": "^5.4|^6.0|^7.0",
-                "symfony/process": "^5.4|^6.0|^7.0",
-                "symfony/stopwatch": "^5.4|^6.0|^7.0",
-                "symfony/var-dumper": "^5.4|^6.0|^7.0"
+                "symfony/config": "^6.4|^7.0|^8.0",
+                "symfony/dependency-injection": "^6.4|^7.0|^8.0",
+                "symfony/event-dispatcher": "^6.4|^7.0|^8.0",
+                "symfony/http-foundation": "^6.4|^7.0|^8.0",
+                "symfony/http-kernel": "^6.4|^7.0|^8.0",
+                "symfony/lock": "^6.4|^7.0|^8.0",
+                "symfony/messenger": "^6.4|^7.0|^8.0",
+                "symfony/process": "^6.4|^7.0|^8.0",
+                "symfony/stopwatch": "^6.4|^7.0|^8.0",
+                "symfony/var-dumper": "^6.4|^7.0|^8.0"
             },
             "type": "library",
             "autoload": {
@@ -766,7 +766,7 @@
                 "terminal"
             ],
             "support": {
-                "source": "https://github.com/symfony/console/tree/v6.4.27"
+                "source": "https://github.com/symfony/console/tree/v7.4.0"
             },
             "funding": [
                 {
@@ -786,7 +786,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2025-10-06T10:25:16+00:00"
+            "time": "2025-11-27T13:27:24+00:00"
         },
         {
             "name": "symfony/deprecation-contracts",
@@ -1192,16 +1192,16 @@
         },
         {
             "name": "symfony/service-contracts",
-            "version": "v3.6.0",
+            "version": "v3.6.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/service-contracts.git",
-                "reference": "f021b05a130d35510bd6b25fe9053c2a8a15d5d4"
+                "reference": "45112560a3ba2d715666a509a0bc9521d10b6c43"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/service-contracts/zipball/f021b05a130d35510bd6b25fe9053c2a8a15d5d4",
-                "reference": "f021b05a130d35510bd6b25fe9053c2a8a15d5d4",
+                "url": "https://api.github.com/repos/symfony/service-contracts/zipball/45112560a3ba2d715666a509a0bc9521d10b6c43",
+                "reference": "45112560a3ba2d715666a509a0bc9521d10b6c43",
                 "shasum": ""
             },
             "require": {
@@ -1255,7 +1255,7 @@
                 "standards"
             ],
             "support": {
-                "source": "https://github.com/symfony/service-contracts/tree/v3.6.0"
+                "source": "https://github.com/symfony/service-contracts/tree/v3.6.1"
             },
             "funding": [
                 {
@@ -1266,31 +1266,36 @@
                     "url": "https://github.com/fabpot",
                     "type": "github"
                 },
+                {
+                    "url": "https://github.com/nicolas-grekas",
+                    "type": "github"
+                },
                 {
                     "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
                     "type": "tidelift"
                 }
             ],
-            "time": "2025-04-25T09:37:31+00:00"
+            "time": "2025-07-15T11:30:57+00:00"
         },
         {
             "name": "symfony/string",
-            "version": "v6.4.26",
+            "version": "v7.4.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/string.git",
-                "reference": "5621f039a71a11c87c106c1c598bdcd04a19aeea"
+                "reference": "d50e862cb0a0e0886f73ca1f31b865efbb795003"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/string/zipball/5621f039a71a11c87c106c1c598bdcd04a19aeea",
-                "reference": "5621f039a71a11c87c106c1c598bdcd04a19aeea",
+                "url": "https://api.github.com/repos/symfony/string/zipball/d50e862cb0a0e0886f73ca1f31b865efbb795003",
+                "reference": "d50e862cb0a0e0886f73ca1f31b865efbb795003",
                 "shasum": ""
             },
             "require": {
-                "php": ">=8.1",
+                "php": ">=8.2",
+                "symfony/deprecation-contracts": "^2.5|^3.0",
                 "symfony/polyfill-ctype": "~1.8",
-                "symfony/polyfill-intl-grapheme": "~1.0",
+                "symfony/polyfill-intl-grapheme": "~1.33",
                 "symfony/polyfill-intl-normalizer": "~1.0",
                 "symfony/polyfill-mbstring": "~1.0"
             },
@@ -1298,10 +1303,11 @@
                 "symfony/translation-contracts": "<2.5"
             },
             "require-dev": {
-                "symfony/http-client": "^5.4|^6.0|^7.0",
-                "symfony/intl": "^6.2|^7.0",
+                "symfony/emoji": "^7.1|^8.0",
+                "symfony/http-client": "^6.4|^7.0|^8.0",
+                "symfony/intl": "^6.4|^7.0|^8.0",
                 "symfony/translation-contracts": "^2.5|^3.0",
-                "symfony/var-exporter": "^5.4|^6.0|^7.0"
+                "symfony/var-exporter": "^6.4|^7.0|^8.0"
             },
             "type": "library",
             "autoload": {
@@ -1340,7 +1346,7 @@
                 "utf8"
             ],
             "support": {
-                "source": "https://github.com/symfony/string/tree/v6.4.26"
+                "source": "https://github.com/symfony/string/tree/v7.4.0"
             },
             "funding": [
                 {
@@ -1360,32 +1366,32 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2025-09-11T14:32:46+00:00"
+            "time": "2025-11-27T13:27:24+00:00"
         },
         {
             "name": "symfony/yaml",
-            "version": "v6.4.26",
+            "version": "v7.4.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/yaml.git",
-                "reference": "0fc8b966fd0dcaab544ae59bfc3a433f048c17b0"
+                "reference": "6c84a4b55aee4cd02034d1c528e83f69ddf63810"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/yaml/zipball/0fc8b966fd0dcaab544ae59bfc3a433f048c17b0",
-                "reference": "0fc8b966fd0dcaab544ae59bfc3a433f048c17b0",
+                "url": "https://api.github.com/repos/symfony/yaml/zipball/6c84a4b55aee4cd02034d1c528e83f69ddf63810",
+                "reference": "6c84a4b55aee4cd02034d1c528e83f69ddf63810",
                 "shasum": ""
             },
             "require": {
-                "php": ">=8.1",
+                "php": ">=8.2",
                 "symfony/deprecation-contracts": "^2.5|^3",
                 "symfony/polyfill-ctype": "^1.8"
             },
             "conflict": {
-                "symfony/console": "<5.4"
+                "symfony/console": "<6.4"
             },
             "require-dev": {
-                "symfony/console": "^5.4|^6.0|^7.0"
+                "symfony/console": "^6.4|^7.0|^8.0"
             },
             "bin": [
                 "Resources/bin/yaml-lint"
@@ -1416,7 +1422,7 @@
             "description": "Loads and dumps YAML files",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/yaml/tree/v6.4.26"
+                "source": "https://github.com/symfony/yaml/tree/v7.4.0"
             },
             "funding": [
                 {
@@ -1436,22 +1442,22 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2025-09-26T15:07:38+00:00"
+            "time": "2025-11-16T10:14:42+00:00"
         }
     ],
     "packages-dev": [
         {
             "name": "myclabs/deep-copy",
-            "version": "1.13.3",
+            "version": "1.13.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/myclabs/DeepCopy.git",
-                "reference": "faed855a7b5f4d4637717c2b3863e277116beb36"
+                "reference": "07d290f0c47959fd5eed98c95ee5602db07e0b6a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/myclabs/DeepCopy/zipball/faed855a7b5f4d4637717c2b3863e277116beb36",
-                "reference": "faed855a7b5f4d4637717c2b3863e277116beb36",
+                "url": "https://api.github.com/repos/myclabs/DeepCopy/zipball/07d290f0c47959fd5eed98c95ee5602db07e0b6a",
+                "reference": "07d290f0c47959fd5eed98c95ee5602db07e0b6a",
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@@ -1490,7 +1496,7 @@
             ],
             "support": {
                 "issues": "https://github.com/myclabs/DeepCopy/issues",
-                "source": "https://github.com/myclabs/DeepCopy/tree/1.13.3"
+                "source": "https://github.com/myclabs/DeepCopy/tree/1.13.4"
             },
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                 {
@@ -1498,20 +1504,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2025-07-05T12:25:42+00:00"
+            "time": "2025-08-01T08:46:24+00:00"
         },
         {
             "name": "nikic/php-parser",
-            "version": "v5.6.0",
+            "version": "v5.6.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/nikic/PHP-Parser.git",
-                "reference": "221b0d0fdf1369c71047ad1d18bb5880017bbc56"
+                "reference": "3a454ca033b9e06b63282ce19562e892747449bb"
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             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/nikic/PHP-Parser/zipball/221b0d0fdf1369c71047ad1d18bb5880017bbc56",
-                "reference": "221b0d0fdf1369c71047ad1d18bb5880017bbc56",
+                "url": "https://api.github.com/repos/nikic/PHP-Parser/zipball/3a454ca033b9e06b63282ce19562e892747449bb",
+                "reference": "3a454ca033b9e06b63282ce19562e892747449bb",
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@@ -1530,7 +1536,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "5.0-dev"
+                    "dev-master": "5.x-dev"
                 }
             },
             "autoload": {
@@ -1554,9 +1560,9 @@
             ],
             "support": {
                 "issues": "https://github.com/nikic/PHP-Parser/issues",
-                "source": "https://github.com/nikic/PHP-Parser/tree/v5.6.0"
+                "source": "https://github.com/nikic/PHP-Parser/tree/v5.6.2"
             },
-            "time": "2025-07-27T20:03:57+00:00"
+            "time": "2025-10-21T19:32:17+00:00"
         },
         {
             "name": "phar-io/manifest",
@@ -1678,35 +1684,35 @@
         },
         {
             "name": "phpunit/php-code-coverage",
-            "version": "10.1.16",
+            "version": "11.0.11",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/php-code-coverage.git",
-                "reference": "7e308268858ed6baedc8704a304727d20bc07c77"
+                "reference": "4f7722aa9a7b76aa775e2d9d4e95d1ea16eeeef4"
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-                "url": "https://api.github.com/repos/sebastianbergmann/php-code-coverage/zipball/7e308268858ed6baedc8704a304727d20bc07c77",
-                "reference": "7e308268858ed6baedc8704a304727d20bc07c77",
+                "url": "https://api.github.com/repos/sebastianbergmann/php-code-coverage/zipball/4f7722aa9a7b76aa775e2d9d4e95d1ea16eeeef4",
+                "reference": "4f7722aa9a7b76aa775e2d9d4e95d1ea16eeeef4",
                 "shasum": ""
             },
             "require": {
                 "ext-dom": "*",
                 "ext-libxml": "*",
                 "ext-xmlwriter": "*",
-                "nikic/php-parser": "^4.19.1 || ^5.1.0",
-                "php": ">=8.1",
-                "phpunit/php-file-iterator": "^4.1.0",
-                "phpunit/php-text-template": "^3.0.1",
-                "sebastian/code-unit-reverse-lookup": "^3.0.0",
-                "sebastian/complexity": "^3.2.0",
-                "sebastian/environment": "^6.1.0",
-                "sebastian/lines-of-code": "^2.0.2",
-                "sebastian/version": "^4.0.1",
+                "nikic/php-parser": "^5.4.0",
+                "php": ">=8.2",
+                "phpunit/php-file-iterator": "^5.1.0",
+                "phpunit/php-text-template": "^4.0.1",
+                "sebastian/code-unit-reverse-lookup": "^4.0.1",
+                "sebastian/complexity": "^4.0.1",
+                "sebastian/environment": "^7.2.0",
+                "sebastian/lines-of-code": "^3.0.1",
+                "sebastian/version": "^5.0.2",
                 "theseer/tokenizer": "^1.2.3"
             },
             "require-dev": {
-                "phpunit/phpunit": "^10.1"
+                "phpunit/phpunit": "^11.5.2"
             },
             "suggest": {
                 "ext-pcov": "PHP extension that provides line coverage",
@@ -1715,7 +1721,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-main": "10.1.x-dev"
+                    "dev-main": "11.0.x-dev"
                 }
             },
             "autoload": {
@@ -1744,40 +1750,52 @@
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                 "issues": "https://github.com/sebastianbergmann/php-code-coverage/issues",
                 "security": "https://github.com/sebastianbergmann/php-code-coverage/security/policy",
-                "source": "https://github.com/sebastianbergmann/php-code-coverage/tree/10.1.16"
+                "source": "https://github.com/sebastianbergmann/php-code-coverage/tree/11.0.11"
             },
             "funding": [
                 {
                     "url": "https://github.com/sebastianbergmann",
                     "type": "github"
+                },
+                {
+                    "url": "https://liberapay.com/sebastianbergmann",
+                    "type": "liberapay"
+                },
+                {
+                    "url": "https://thanks.dev/u/gh/sebastianbergmann",
+                    "type": "thanks_dev"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/phpunit/php-code-coverage",
+                    "type": "tidelift"
                 }
             ],
-            "time": "2024-08-22T04:31:57+00:00"
+            "time": "2025-08-27T14:37:49+00:00"
         },
         {
             "name": "phpunit/php-file-iterator",
-            "version": "4.1.0",
+            "version": "5.1.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/php-file-iterator.git",
-                "reference": "a95037b6d9e608ba092da1b23931e537cadc3c3c"
+                "reference": "118cfaaa8bc5aef3287bf315b6060b1174754af6"
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-                "url": "https://api.github.com/repos/sebastianbergmann/php-file-iterator/zipball/a95037b6d9e608ba092da1b23931e537cadc3c3c",
-                "reference": "a95037b6d9e608ba092da1b23931e537cadc3c3c",
+                "url": "https://api.github.com/repos/sebastianbergmann/php-file-iterator/zipball/118cfaaa8bc5aef3287bf315b6060b1174754af6",
+                "reference": "118cfaaa8bc5aef3287bf315b6060b1174754af6",
                 "shasum": ""
             },
             "require": {
-                "php": ">=8.1"
+                "php": ">=8.2"
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             "require-dev": {
-                "phpunit/phpunit": "^10.0"
+                "phpunit/phpunit": "^11.0"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-main": "4.0-dev"
+                    "dev-main": "5.0-dev"
                 }
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@@ -1805,7 +1823,7 @@
             "support": {
                 "issues": "https://github.com/sebastianbergmann/php-file-iterator/issues",
                 "security": "https://github.com/sebastianbergmann/php-file-iterator/security/policy",
-                "source": "https://github.com/sebastianbergmann/php-file-iterator/tree/4.1.0"
+                "source": "https://github.com/sebastianbergmann/php-file-iterator/tree/5.1.0"
             },
             "funding": [
                 {
@@ -1813,28 +1831,28 @@
                     "type": "github"
                 }
             ],
-            "time": "2023-08-31T06:24:48+00:00"
+            "time": "2024-08-27T05:02:59+00:00"
         },
         {
             "name": "phpunit/php-invoker",
-            "version": "4.0.0",
+            "version": "5.0.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/php-invoker.git",
-                "reference": "f5e568ba02fa5ba0ddd0f618391d5a9ea50b06d7"
+                "reference": "c1ca3814734c07492b3d4c5f794f4b0995333da2"
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             "homepage": "https://github.com/sebastianbergmann/version",
             "support": {
                 "issues": "https://github.com/sebastianbergmann/version/issues",
-                "source": "https://github.com/sebastianbergmann/version/tree/4.0.1"
+                "security": "https://github.com/sebastianbergmann/version/security/policy",
+                "source": "https://github.com/sebastianbergmann/version/tree/5.0.2"
             },
             "funding": [
                 {
@@ -3020,7 +3110,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2023-02-07T11:34:05+00:00"
+            "time": "2024-10-09T05:16:32+00:00"
         },
         {
             "name": "squizlabs/php_codesniffer",
@@ -3101,18 +3191,70 @@
             ],
             "time": "2025-11-10T16:43:36+00:00"
         },
+        {
+            "name": "staabm/side-effects-detector",
+            "version": "1.0.5",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/staabm/side-effects-detector.git",
+                "reference": "d8334211a140ce329c13726d4a715adbddd0a163"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/staabm/side-effects-detector/zipball/d8334211a140ce329c13726d4a715adbddd0a163",
+                "reference": "d8334211a140ce329c13726d4a715adbddd0a163",
+                "shasum": ""
+            },
+            "require": {
+                "ext-tokenizer": "*",
+                "php": "^7.4 || ^8.0"
+            },
+            "require-dev": {
+                "phpstan/extension-installer": "^1.4.3",
+                "phpstan/phpstan": "^1.12.6",
+                "phpunit/phpunit": "^9.6.21",
+                "symfony/var-dumper": "^5.4.43",
+                "tomasvotruba/type-coverage": "1.0.0",
+                "tomasvotruba/unused-public": "1.0.0"
+            },
+            "type": "library",
+            "autoload": {
+                "classmap": [
+                    "lib/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "description": "A static analysis tool to detect side effects in PHP code",
+            "keywords": [
+                "static analysis"
+            ],
+            "support": {
+                "issues": "https://github.com/staabm/side-effects-detector/issues",
+                "source": "https://github.com/staabm/side-effects-detector/tree/1.0.5"
+            },
+            "funding": [
+                {
+                    "url": "https://github.com/staabm",
+                    "type": "github"
+                }
+            ],
+            "time": "2024-10-20T05:08:20+00:00"
+        },
         {
             "name": "theseer/tokenizer",
-            "version": "1.2.3",
+            "version": "1.3.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/theseer/tokenizer.git",
-                "reference": "737eda637ed5e28c3413cb1ebe8bb52cbf1ca7a2"
+                "reference": "b7489ce515e168639d17feec34b8847c326b0b3c"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/theseer/tokenizer/zipball/737eda637ed5e28c3413cb1ebe8bb52cbf1ca7a2",
-                "reference": "737eda637ed5e28c3413cb1ebe8bb52cbf1ca7a2",
+                "url": "https://api.github.com/repos/theseer/tokenizer/zipball/b7489ce515e168639d17feec34b8847c326b0b3c",
+                "reference": "b7489ce515e168639d17feec34b8847c326b0b3c",
                 "shasum": ""
             },
             "require": {
@@ -3141,7 +3283,7 @@
             "description": "A small library for converting tokenized PHP source code into XML and potentially other formats",
             "support": {
                 "issues": "https://github.com/theseer/tokenizer/issues",
-                "source": "https://github.com/theseer/tokenizer/tree/1.2.3"
+                "source": "https://github.com/theseer/tokenizer/tree/1.3.1"
             },
             "funding": [
                 {
@@ -3149,7 +3291,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2024-03-03T12:36:25+00:00"
+            "time": "2025-11-17T20:03:58+00:00"
         }
     ],
     "aliases": [],
@@ -3158,7 +3300,7 @@
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
-        "php": "^8.1 || ^8.2 || ^8.3 || ^8.4",
+        "php": "^8.2 || ^8.3 || ^8.4",
         "ext-json": "*",
         "ext-reflection": "*"
     },
diff --git a/docs/classes/BitPaySDK-Client-BillClient.html b/docs/classes/BitPaySDK-Client-BillClient.html
index 72273978..4afdbd46 100644
--- a/docs/classes/BitPaySDK-Client-BillClient.html
+++ b/docs/classes/BitPaySDK-Client-BillClient.html
@@ -440,7 +440,7 @@ <h4 class="phpdocumentor-element__name" id="method_create">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">create</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bill</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\Facade::MERCHANT">Facade::MERCHANT</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\true">true</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">create</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bill</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><a href="classes/BitPaySDK-Model-Facade.html#constant_MERCHANT"><abbr title="\BitPaySDK\Model\Facade::MERCHANT">Facade::MERCHANT</abbr></a></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">true</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -449,8 +449,8 @@ <h4 class="phpdocumentor-element__name" id="method_create">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$bill</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$bill</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>A Bill object with request parameters defined.</p>
@@ -458,18 +458,18 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$facade</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\Facade::MERCHANT">Facade::MERCHANT</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$facade</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value"><a href="classes/BitPaySDK-Model-Facade.html#constant_MERCHANT"><abbr title="\BitPaySDK\Model\Facade::MERCHANT">Facade::MERCHANT</abbr></a></span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The facade used to create it.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$signRequest</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\true">true</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$signRequest</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">true</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Signed request.</p>
 </section>
@@ -532,7 +532,7 @@ <h4 class="phpdocumentor-element__name" id="method_deliver">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">deliver</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$billId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$billToken</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\true">true</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
+                    <span class="phpdocumentor-signature__name">deliver</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$billId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$billToken</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">true</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -541,8 +541,8 @@ <h4 class="phpdocumentor-element__name" id="method_deliver">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$billId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$billId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The id of the requested bill.</p>
@@ -550,8 +550,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$billToken</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$billToken</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The token of the requested bill.</p>
@@ -559,9 +559,9 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$signRequest</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\true">true</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$signRequest</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">true</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Allow unsigned request</p>
 </section>
@@ -624,7 +624,7 @@ <h4 class="phpdocumentor-element__name" id="method_get">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">get</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$billId</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\Facade::MERCHANT">Facade::MERCHANT</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\true">true</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">get</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$billId</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><a href="classes/BitPaySDK-Model-Facade.html#constant_MERCHANT"><abbr title="\BitPaySDK\Model\Facade::MERCHANT">Facade::MERCHANT</abbr></a></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">true</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -633,8 +633,8 @@ <h4 class="phpdocumentor-element__name" id="method_get">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$billId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">mixed</span>
+                <span class="phpdocumentor-argument-list__argument__name">$billId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">mixed</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>string The id of the bill to retrieve.</p>
@@ -642,18 +642,18 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$facade</span>
-                : <span class="phpdocumentor-signature__argument__return-type">mixed</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\Facade::MERCHANT">Facade::MERCHANT</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$facade</span>
+                : <span class="phpdocumentor-argument-list__argument__type">mixed</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value"><a href="classes/BitPaySDK-Model-Facade.html#constant_MERCHANT"><abbr title="\BitPaySDK\Model\Facade::MERCHANT">Facade::MERCHANT</abbr></a></span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>string The facade used to retrieve it.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$signRequest</span>
-                : <span class="phpdocumentor-signature__argument__return-type">mixed</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\true">true</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$signRequest</span>
+                : <span class="phpdocumentor-argument-list__argument__type">mixed</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">true</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>bool Signed request.</p>
 </section>
@@ -716,7 +716,7 @@ <h4 class="phpdocumentor-element__name" id="method_getBills">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getBills</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a>&gt;</span></code>
+                    <span class="phpdocumentor-signature__name">getBills</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a>&gt;</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -725,9 +725,9 @@ <h4 class="phpdocumentor-element__name" id="method_getBills">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The status to filter the bills.</p>
 </section>
@@ -790,7 +790,7 @@ <h4 class="phpdocumentor-element__name" id="method_getInstance">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">getInstance</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">static</span></code>
+            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">getInstance</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">static</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -799,15 +799,15 @@ <h4 class="phpdocumentor-element__name" id="method_getInstance">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$tokenCache</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$tokenCache</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$restCli</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$restCli</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -846,7 +846,7 @@ <h4 class="phpdocumentor-element__name" id="method_update">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">update</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bill</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$billId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">update</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bill</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$billId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -855,8 +855,8 @@ <h4 class="phpdocumentor-element__name" id="method_update">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$bill</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$bill</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>A Bill object with the parameters to update defined.</p>
@@ -864,8 +864,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$billId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$billId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The Id of the Bill to update.</p>
@@ -928,7 +928,7 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">private</span>
-                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -937,15 +937,15 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$tokenCache</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$tokenCache</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$restCli</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$restCli</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -979,7 +979,7 @@ <h4 class="phpdocumentor-element__name" id="method_mapJsonToBillClass">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">private</span>
-                    <span class="phpdocumentor-signature__name">mapJsonToBillClass</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$responseJson</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">mapJsonToBillClass</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$responseJson</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -988,8 +988,8 @@ <h4 class="phpdocumentor-element__name" id="method_mapJsonToBillClass">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$responseJson</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$responseJson</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Client-InvoiceClient.html b/docs/classes/BitPaySDK-Client-InvoiceClient.html
index 7068c183..56039113 100644
--- a/docs/classes/BitPaySDK-Client-InvoiceClient.html
+++ b/docs/classes/BitPaySDK-Client-InvoiceClient.html
@@ -476,7 +476,7 @@ <h4 class="phpdocumentor-element__name" id="method_cancel">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">cancel</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$forceCancel</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\false">false</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">cancel</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$forceCancel</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">false</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -485,8 +485,8 @@ <h4 class="phpdocumentor-element__name" id="method_cancel">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The id of the invoice to updated.</p>
@@ -494,9 +494,9 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$forceCancel</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\false">false</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$forceCancel</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">false</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
@@ -561,7 +561,7 @@ <h4 class="phpdocumentor-element__name" id="method_cancelByGuid">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">cancelByGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$forceCancel</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\false">false</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">cancelByGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$forceCancel</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">false</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -570,8 +570,8 @@ <h4 class="phpdocumentor-element__name" id="method_cancelByGuid">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$guid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$guid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The guid of the invoice to cancel.</p>
@@ -579,9 +579,9 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$forceCancel</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\false">false</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$forceCancel</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">false</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
@@ -646,7 +646,7 @@ <h4 class="phpdocumentor-element__name" id="method_create">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">create</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoice</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\Facade::MERCHANT">Facade::MERCHANT</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\true">true</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">create</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoice</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><a href="classes/BitPaySDK-Model-Facade.html#constant_MERCHANT"><abbr title="\BitPaySDK\Model\Facade::MERCHANT">Facade::MERCHANT</abbr></a></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">true</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -655,8 +655,8 @@ <h4 class="phpdocumentor-element__name" id="method_create">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoice</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoice</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>An Invoice object with request parameters defined.</p>
@@ -664,18 +664,18 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$facade</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\Facade::MERCHANT">Facade::MERCHANT</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$facade</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value"><a href="classes/BitPaySDK-Model-Facade.html#constant_MERCHANT"><abbr title="\BitPaySDK\Model\Facade::MERCHANT">Facade::MERCHANT</abbr></a></span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The facade used to create it.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$signRequest</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\true">true</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$signRequest</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">true</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Signed request.</p>
 </section>
@@ -739,7 +739,7 @@ <h4 class="phpdocumentor-element__name" id="method_get">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">get</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\Facade::MERCHANT">Facade::MERCHANT</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\true">true</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">get</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><a href="classes/BitPaySDK-Model-Facade.html#constant_MERCHANT"><abbr title="\BitPaySDK\Model\Facade::MERCHANT">Facade::MERCHANT</abbr></a></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">true</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -748,8 +748,8 @@ <h4 class="phpdocumentor-element__name" id="method_get">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The id of the invoice to retrieve.</p>
@@ -757,18 +757,18 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$facade</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\Facade::MERCHANT">Facade::MERCHANT</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$facade</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value"><a href="classes/BitPaySDK-Model-Facade.html#constant_MERCHANT"><abbr title="\BitPaySDK\Model\Facade::MERCHANT">Facade::MERCHANT</abbr></a></span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The facade used to create it.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$signRequest</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\true">true</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$signRequest</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">true</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Signed request.</p>
 </section>
@@ -830,7 +830,7 @@ <h4 class="phpdocumentor-element__name" id="method_getByGuid">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getByGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\Facade::MERCHANT">Facade::MERCHANT</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\true">true</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">getByGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><a href="classes/BitPaySDK-Model-Facade.html#constant_MERCHANT"><abbr title="\BitPaySDK\Model\Facade::MERCHANT">Facade::MERCHANT</abbr></a></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">true</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -839,23 +839,23 @@ <h4 class="phpdocumentor-element__name" id="method_getByGuid">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$guid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$guid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$facade</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\Facade::MERCHANT">Facade::MERCHANT</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$facade</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value"><a href="classes/BitPaySDK-Model-Facade.html#constant_MERCHANT"><abbr title="\BitPaySDK\Model\Facade::MERCHANT">Facade::MERCHANT</abbr></a></span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$signRequest</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\true">true</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$signRequest</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">true</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
@@ -916,7 +916,7 @@ <h4 class="phpdocumentor-element__name" id="method_getInstance">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">getInstance</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">static</span></code>
+            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">getInstance</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">static</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -925,15 +925,15 @@ <h4 class="phpdocumentor-element__name" id="method_getInstance">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$tokenCache</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$tokenCache</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$restCli</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$restCli</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -972,7 +972,7 @@ <h4 class="phpdocumentor-element__name" id="method_getInvoices">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getInvoices</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateStart</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateEnd</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$orderId</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$limit</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offset</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a>&gt;</span></code>
+                    <span class="phpdocumentor-signature__name">getInvoices</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateStart</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateEnd</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$orderId</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$limit</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offset</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a>&gt;</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -981,8 +981,8 @@ <h4 class="phpdocumentor-element__name" id="method_getInvoices">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$dateStart</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$dateStart</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The start of the date window to query for invoices. Format YYYY-MM-DD.</p>
@@ -990,8 +990,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$dateEnd</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$dateEnd</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The end of the date window to query for invoices. Format YYYY-MM-DD.</p>
@@ -999,36 +999,36 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The invoice status you want to query on.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$orderId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$orderId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The optional order id specified at time of invoice creation.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$limit</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$limit</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Maximum results that the query will return (useful for paging results).</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$offset</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$offset</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Number of results to offset (ex. skip 10 will give you results starting
 with the 11th result).</p>
@@ -1092,7 +1092,7 @@ <h4 class="phpdocumentor-element__name" id="method_pay">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">pay</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">'confirmed'</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">pay</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">'confirmed'</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1101,8 +1101,8 @@ <h4 class="phpdocumentor-element__name" id="method_pay">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The id of the invoice.</p>
@@ -1110,9 +1110,9 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
-                 = <span class="phpdocumentor-signature__argument__default-value">'confirmed'</span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">'confirmed'</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Status the invoice will become. Acceptable values are confirmed (default) and complete.</p>
 </section>
@@ -1179,7 +1179,7 @@ <h4 class="phpdocumentor-element__name" id="method_requestNotification">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">requestNotification</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceToken</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
+                    <span class="phpdocumentor-signature__name">requestNotification</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceToken</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1188,8 +1188,8 @@ <h4 class="phpdocumentor-element__name" id="method_requestNotification">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>A BitPay invoice ID.</p>
@@ -1197,8 +1197,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceToken</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceToken</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The resource token for the invoiceId.
@@ -1267,7 +1267,7 @@ <h4 class="phpdocumentor-element__name" id="method_update">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">update</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerSms</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$smsCode</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerEmail</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">false&nbsp;</span><span class="phpdocumentor-signature__argument__name">$autoVerify</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\false">false</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">update</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerSms</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$smsCode</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerEmail</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">false&nbsp;</span><span class="phpdocumentor-signature__argument__name">$autoVerify</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">false</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1276,8 +1276,8 @@ <h4 class="phpdocumentor-element__name" id="method_update">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The id of the invoice to update.</p>
@@ -1285,8 +1285,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyerSms</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$buyerSms</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The buyer's cell number.</p>
@@ -1294,8 +1294,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$smsCode</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$smsCode</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The buyer's received verification code.</p>
@@ -1303,8 +1303,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyerEmail</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$buyerEmail</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The buyer's email address.</p>
@@ -1312,9 +1312,9 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$autoVerify</span>
-                : <span class="phpdocumentor-signature__argument__return-type">false</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\false">false</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$autoVerify</span>
+                : <span class="phpdocumentor-argument-list__argument__type">false</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">false</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Skip the user verification on sandbox ONLY.</p>
 </section>
@@ -1376,7 +1376,7 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">private</span>
-                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1385,15 +1385,15 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$tokenCache</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$tokenCache</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$restCli</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$restCli</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1428,7 +1428,7 @@ <h4 class="phpdocumentor-element__name" id="method_validateBuyerEmailAndSms">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">private</span>
-                    <span class="phpdocumentor-signature__name">validateBuyerEmailAndSms</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerEmail</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerSms</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">validateBuyerEmailAndSms</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerEmail</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerSms</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1439,8 +1439,8 @@ <h4 class="phpdocumentor-element__name" id="method_validateBuyerEmailAndSms">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyerEmail</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$buyerEmail</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The buyer's email address.</p>
@@ -1448,8 +1448,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyerSms</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$buyerSms</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The buyer's cell number.</p>
@@ -1501,7 +1501,7 @@ <h4 class="phpdocumentor-element__name" id="method_validateSmsCode">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">private</span>
-                    <span class="phpdocumentor-signature__name">validateSmsCode</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$autoVerify</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerSms</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$smsCode</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">validateSmsCode</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$autoVerify</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerSms</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$smsCode</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1512,8 +1512,8 @@ <h4 class="phpdocumentor-element__name" id="method_validateSmsCode">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$autoVerify</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
+                <span class="phpdocumentor-argument-list__argument__name">$autoVerify</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Skip the user verification on sandbox ONLY.</p>
@@ -1521,8 +1521,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyerSms</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$buyerSms</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The buyer's cell number.</p>
@@ -1530,8 +1530,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$smsCode</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$smsCode</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The buyer's received verification code.</p>
diff --git a/docs/classes/BitPaySDK-Client-LedgerClient.html b/docs/classes/BitPaySDK-Client-LedgerClient.html
index 8139537f..7444b5e4 100644
--- a/docs/classes/BitPaySDK-Client-LedgerClient.html
+++ b/docs/classes/BitPaySDK-Client-LedgerClient.html
@@ -413,7 +413,7 @@ <h4 class="phpdocumentor-element__name" id="method_get">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">get</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$startDate</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$endDate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Ledger-LedgerEntry.html"><abbr title="\BitPaySDK\Model\Ledger\LedgerEntry">LedgerEntry</abbr></a>&gt;</span></code>
+                    <span class="phpdocumentor-signature__name">get</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$startDate</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$endDate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Ledger-LedgerEntry.html"><abbr title="\BitPaySDK\Model\Ledger\LedgerEntry">LedgerEntry</abbr></a>&gt;</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -422,8 +422,8 @@ <h4 class="phpdocumentor-element__name" id="method_get">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$currency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The three digit currency string for the ledger to retrieve.</p>
@@ -431,8 +431,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$startDate</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$startDate</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The first date for the query filter.</p>
@@ -440,8 +440,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$endDate</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$endDate</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The last date for the query filter.</p>
@@ -509,7 +509,7 @@ <h4 class="phpdocumentor-element__name" id="method_getInstance">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">getInstance</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">static</span></code>
+            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">getInstance</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">static</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -518,15 +518,15 @@ <h4 class="phpdocumentor-element__name" id="method_getInstance">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$tokenCache</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$tokenCache</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$restCli</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$restCli</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -630,7 +630,7 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">private</span>
-                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -639,15 +639,15 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$tokenCache</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$tokenCache</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$restCli</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$restCli</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Client-PayoutClient.html b/docs/classes/BitPaySDK-Client-PayoutClient.html
index 794fa9c0..0f27da91 100644
--- a/docs/classes/BitPaySDK-Client-PayoutClient.html
+++ b/docs/classes/BitPaySDK-Client-PayoutClient.html
@@ -453,7 +453,7 @@ <h4 class="phpdocumentor-element__name" id="method_cancel">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">cancel</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payoutId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
+                    <span class="phpdocumentor-signature__name">cancel</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payoutId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -462,8 +462,8 @@ <h4 class="phpdocumentor-element__name" id="method_cancel">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$payoutId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$payoutId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The id of the payout to cancel.</p>
@@ -526,7 +526,7 @@ <h4 class="phpdocumentor-element__name" id="method_cancelGroup">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">cancelGroup</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$groupId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-PayoutGroup.html"><abbr title="\BitPaySDK\Model\Payout\PayoutGroup">PayoutGroup</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">cancelGroup</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$groupId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-PayoutGroup.html"><abbr title="\BitPaySDK\Model\Payout\PayoutGroup">PayoutGroup</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -535,8 +535,8 @@ <h4 class="phpdocumentor-element__name" id="method_cancelGroup">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$groupId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$groupId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -597,7 +597,7 @@ <h4 class="phpdocumentor-element__name" id="method_createGroup">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">createGroup</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a>&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payouts</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-PayoutGroup.html"><abbr title="\BitPaySDK\Model\Payout\PayoutGroup">PayoutGroup</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">createGroup</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a>&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payouts</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-PayoutGroup.html"><abbr title="\BitPaySDK\Model\Payout\PayoutGroup">PayoutGroup</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -606,8 +606,8 @@ <h4 class="phpdocumentor-element__name" id="method_createGroup">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$payouts</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a>&gt;</span>
+                <span class="phpdocumentor-argument-list__argument__name">$payouts</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a>&gt;</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -670,7 +670,7 @@ <h4 class="phpdocumentor-element__name" id="method_get">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">get</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payoutId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">get</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payoutId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -679,8 +679,8 @@ <h4 class="phpdocumentor-element__name" id="method_get">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$payoutId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$payoutId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The id of the payout to retrieve.</p>
@@ -744,7 +744,7 @@ <h4 class="phpdocumentor-element__name" id="method_getInstance">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">getInstance</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">static</span></code>
+            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">getInstance</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">static</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -753,15 +753,15 @@ <h4 class="phpdocumentor-element__name" id="method_getInstance">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$tokenCache</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$tokenCache</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$restCli</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$restCli</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -800,7 +800,7 @@ <h4 class="phpdocumentor-element__name" id="method_getPayouts">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getPayouts</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$startDate</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$endDate</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$reference</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$limit</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offset</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a>&gt;</span></code>
+                    <span class="phpdocumentor-signature__name">getPayouts</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$startDate</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$endDate</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$reference</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$limit</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offset</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a>&gt;</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -809,54 +809,54 @@ <h4 class="phpdocumentor-element__name" id="method_getPayouts">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$startDate</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$startDate</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The start date to filter the Payout Batches.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$endDate</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$endDate</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The end date to filter the Payout Batches.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The status to filter the Payout Batches.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$reference</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$reference</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The optional reference specified at payout request creation.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$limit</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$limit</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Maximum results that the query will return (useful for paging results).</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$offset</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$offset</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Number of results to offset (ex. skip 10 will give you results
 starting with the 11th result).</p>
@@ -920,7 +920,7 @@ <h4 class="phpdocumentor-element__name" id="method_requestNotification">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">requestNotification</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payoutId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
+                    <span class="phpdocumentor-signature__name">requestNotification</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payoutId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -929,8 +929,8 @@ <h4 class="phpdocumentor-element__name" id="method_requestNotification">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$payoutId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$payoutId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The id of the Payout to notify.</p>
@@ -994,7 +994,7 @@ <h4 class="phpdocumentor-element__name" id="method_submit">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">submit</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payout</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">submit</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payout</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1003,8 +1003,8 @@ <h4 class="phpdocumentor-element__name" id="method_submit">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$payout</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$payout</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>A Payout object with request parameters defined.</p>
@@ -1067,7 +1067,7 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">private</span>
-                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1076,15 +1076,15 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$tokenCache</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$tokenCache</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$restCli</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$restCli</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1118,7 +1118,7 @@ <h4 class="phpdocumentor-element__name" id="method_getPayoutGroupResponse">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">private</span>
-                    <span class="phpdocumentor-signature__name">getPayoutGroupResponse</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$responseJson</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$responseType</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-PayoutGroup.html"><abbr title="\BitPaySDK\Model\Payout\PayoutGroup">PayoutGroup</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">getPayoutGroupResponse</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$responseJson</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$responseType</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-PayoutGroup.html"><abbr title="\BitPaySDK\Model\Payout\PayoutGroup">PayoutGroup</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1127,15 +1127,15 @@ <h4 class="phpdocumentor-element__name" id="method_getPayoutGroupResponse">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$responseJson</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$responseJson</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$responseType</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$responseType</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>completed/cancelled</p>
diff --git a/docs/classes/BitPaySDK-Client-PayoutRecipientsClient.html b/docs/classes/BitPaySDK-Client-PayoutRecipientsClient.html
index ef67fd92..f6b0cdcc 100644
--- a/docs/classes/BitPaySDK-Client-PayoutRecipientsClient.html
+++ b/docs/classes/BitPaySDK-Client-PayoutRecipientsClient.html
@@ -442,7 +442,7 @@ <h4 class="phpdocumentor-element__name" id="method_delete">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">delete</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipientId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
+                    <span class="phpdocumentor-signature__name">delete</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipientId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -451,8 +451,8 @@ <h4 class="phpdocumentor-element__name" id="method_delete">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$recipientId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$recipientId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The recipient id for the recipient to be deleted.</p>
@@ -521,7 +521,7 @@ <h4 class="phpdocumentor-element__name" id="method_get">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">get</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipientId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">get</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipientId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -530,8 +530,8 @@ <h4 class="phpdocumentor-element__name" id="method_get">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$recipientId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$recipientId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The id of the recipient to retrieve.</p>
@@ -595,7 +595,7 @@ <h4 class="phpdocumentor-element__name" id="method_getInstance">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">getInstance</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">static</span></code>
+            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">getInstance</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">static</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -604,15 +604,15 @@ <h4 class="phpdocumentor-element__name" id="method_getInstance">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$tokenCache</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$tokenCache</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$restCli</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$restCli</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -651,7 +651,7 @@ <h4 class="phpdocumentor-element__name" id="method_getPayoutRecipients">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getPayoutRecipients</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$limit</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offset</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a>&gt;</span></code>
+                    <span class="phpdocumentor-signature__name">getPayoutRecipients</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$limit</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offset</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a>&gt;</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -660,27 +660,27 @@ <h4 class="phpdocumentor-element__name" id="method_getPayoutRecipients">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The recipient status you want to query on.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$limit</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$limit</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Maximum results that the query will return (useful for paging results).</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$offset</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$offset</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Number of results to offset (ex. skip 10 will give you results
 starting with the 11th result).</p>
@@ -744,7 +744,7 @@ <h4 class="phpdocumentor-element__name" id="method_requestNotification">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">requestNotification</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipientId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
+                    <span class="phpdocumentor-signature__name">requestNotification</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipientId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -753,8 +753,8 @@ <h4 class="phpdocumentor-element__name" id="method_requestNotification">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$recipientId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$recipientId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The id of the recipient to notify.</p>
@@ -822,7 +822,7 @@ <h4 class="phpdocumentor-element__name" id="method_submit">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">submit</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipients.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipients">PayoutRecipients</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipients</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-PayoutRecipients.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipients">PayoutRecipients</abbr></a>&gt;</span></code>
+                    <span class="phpdocumentor-signature__name">submit</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipients.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipients">PayoutRecipients</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipients</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-PayoutRecipients.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipients">PayoutRecipients</abbr></a>&gt;</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -831,8 +831,8 @@ <h4 class="phpdocumentor-element__name" id="method_submit">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$recipients</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipients.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipients">PayoutRecipients</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$recipients</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipients.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipients">PayoutRecipients</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>A PayoutRecipients object with request parameters defined.</p>
@@ -900,7 +900,7 @@ <h4 class="phpdocumentor-element__name" id="method_update">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">update</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipientId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipient</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">update</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipientId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipient</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -909,8 +909,8 @@ <h4 class="phpdocumentor-element__name" id="method_update">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$recipientId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$recipientId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The recipient id for the recipient to be updated.</p>
@@ -918,8 +918,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$recipient</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$recipient</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>A PayoutRecipient object with updated parameters defined.</p>
@@ -982,7 +982,7 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">private</span>
-                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -991,15 +991,15 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$tokenCache</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$tokenCache</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$restCli</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$restCli</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Client-RateClient.html b/docs/classes/BitPaySDK-Client-RateClient.html
index 21ea8f81..443a8477 100644
--- a/docs/classes/BitPaySDK-Client-RateClient.html
+++ b/docs/classes/BitPaySDK-Client-RateClient.html
@@ -377,7 +377,7 @@ <h4 class="phpdocumentor-element__name" id="method_getCurrencyPairRate">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getCurrencyPairRate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$baseCurrency</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Rate-Rate.html"><abbr title="\BitPaySDK\Model\Rate\Rate">Rate</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">getCurrencyPairRate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$baseCurrency</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Rate-Rate.html"><abbr title="\BitPaySDK\Model\Rate\Rate">Rate</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -386,8 +386,8 @@ <h4 class="phpdocumentor-element__name" id="method_getCurrencyPairRate">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$baseCurrency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$baseCurrency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The cryptocurrency for which you want to fetch the fiat-equivalent rate.
@@ -396,8 +396,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$currency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The fiat currency for which you want to fetch the baseCurrency rate</p>
@@ -465,7 +465,7 @@ <h4 class="phpdocumentor-element__name" id="method_getCurrencyRates">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getCurrencyRates</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$baseCurrency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Rate-Rates.html"><abbr title="\BitPaySDK\Model\Rate\Rates">Rates</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">getCurrencyRates</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$baseCurrency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Rate-Rates.html"><abbr title="\BitPaySDK\Model\Rate\Rates">Rates</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -474,8 +474,8 @@ <h4 class="phpdocumentor-element__name" id="method_getCurrencyRates">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$baseCurrency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$baseCurrency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The cryptocurrency for which you want to fetch the rates.
@@ -544,7 +544,7 @@ <h4 class="phpdocumentor-element__name" id="method_getInstance">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">getInstance</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">static</span></code>
+            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">getInstance</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">static</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -553,8 +553,8 @@ <h4 class="phpdocumentor-element__name" id="method_getInstance">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$restCli</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$restCli</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -654,7 +654,7 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">private</span>
-                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -663,8 +663,8 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$restCli</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$restCli</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Client-RefundClient.html b/docs/classes/BitPaySDK-Client-RefundClient.html
index 4841bdaa..d19607a0 100644
--- a/docs/classes/BitPaySDK-Client-RefundClient.html
+++ b/docs/classes/BitPaySDK-Client-RefundClient.html
@@ -462,7 +462,7 @@ <h4 class="phpdocumentor-element__name" id="method_cancel">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">cancel</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">cancel</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -471,8 +471,8 @@ <h4 class="phpdocumentor-element__name" id="method_cancel">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$refundId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$refundId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The refund Id for the refund to be canceled.</p>
@@ -540,7 +540,7 @@ <h4 class="phpdocumentor-element__name" id="method_cancelByGuid">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">cancelByGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">cancelByGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -549,8 +549,8 @@ <h4 class="phpdocumentor-element__name" id="method_cancelByGuid">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$guid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$guid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The refund Guid for the refund to be canceled.</p>
@@ -626,7 +626,7 @@ <h4 class="phpdocumentor-element__name" id="method_create">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">create</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amount</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$preview</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\false">false</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$immediate</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\false">false</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerPaysRefundFee</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\false">false</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">create</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amount</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$preview</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">false</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$immediate</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">false</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerPaysRefundFee</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">false</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -635,8 +635,8 @@ <h4 class="phpdocumentor-element__name" id="method_create">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The BitPay invoice Id having the associated refund to be created.</p>
@@ -644,8 +644,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$amount</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float</span>
+                <span class="phpdocumentor-argument-list__argument__name">$amount</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Amount to be refunded in the currency indicated.</p>
@@ -653,8 +653,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$currency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Reference currency used for the refund, usually the same as the currency used
@@ -663,9 +663,9 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$preview</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\false">false</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$preview</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">false</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Whether to create the refund request as a preview (which will not be acted on
 until status is updated)</p>
@@ -673,9 +673,9 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$immediate</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\false">false</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$immediate</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">false</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Whether funds should be removed from merchant ledger immediately on submission
 or at time of processing</p>
@@ -683,18 +683,18 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyerPaysRefundFee</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\false">false</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$buyerPaysRefundFee</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">false</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Whether the buyer should pay the refund fee (default is merchant)</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$guid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$guid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Variable provided by the merchant and designed to be used by the merchant to
 correlate the refund with a refund ID in their system</p>
@@ -774,7 +774,7 @@ <h4 class="phpdocumentor-element__name" id="method_get">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">get</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">get</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -783,8 +783,8 @@ <h4 class="phpdocumentor-element__name" id="method_get">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$refundId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$refundId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The BitPay refund ID.</p>
@@ -852,7 +852,7 @@ <h4 class="phpdocumentor-element__name" id="method_getByGuid">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getByGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">getByGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -861,8 +861,8 @@ <h4 class="phpdocumentor-element__name" id="method_getByGuid">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$guid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$guid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The BitPay refund Guid.</p>
@@ -938,7 +938,7 @@ <h4 class="phpdocumentor-element__name" id="method_getInstance">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">getInstance</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">static</span></code>
+            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">getInstance</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">static</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -947,15 +947,15 @@ <h4 class="phpdocumentor-element__name" id="method_getInstance">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$tokenCache</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$tokenCache</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$restCli</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$restCli</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -994,7 +994,7 @@ <h4 class="phpdocumentor-element__name" id="method_getRefunds">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getRefunds</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a>&gt;</span></code>
+                    <span class="phpdocumentor-signature__name">getRefunds</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a>&gt;</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1003,8 +1003,8 @@ <h4 class="phpdocumentor-element__name" id="method_getRefunds">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The BitPay invoice object having the associated refunds.</p>
@@ -1068,7 +1068,7 @@ <h4 class="phpdocumentor-element__name" id="method_sendNotification">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">sendNotification</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundToken</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
+                    <span class="phpdocumentor-signature__name">sendNotification</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundToken</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1077,8 +1077,8 @@ <h4 class="phpdocumentor-element__name" id="method_sendNotification">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$refundId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$refundId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>A BitPay refund ID.</p>
@@ -1086,8 +1086,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$refundToken</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$refundToken</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The resource token for the refundId.
@@ -1156,7 +1156,7 @@ <h4 class="phpdocumentor-element__name" id="method_update">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">update</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">update</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1165,8 +1165,8 @@ <h4 class="phpdocumentor-element__name" id="method_update">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$refundId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$refundId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>BitPay refund ID.</p>
@@ -1174,8 +1174,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The new status for the refund to be updated.</p>
@@ -1243,7 +1243,7 @@ <h4 class="phpdocumentor-element__name" id="method_updateByGuid">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">updateByGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">updateByGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1252,8 +1252,8 @@ <h4 class="phpdocumentor-element__name" id="method_updateByGuid">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$guid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$guid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>BitPay refund Guid.</p>
@@ -1261,8 +1261,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The new status for the refund to be updated.</p>
@@ -1337,7 +1337,7 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">private</span>
-                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1346,15 +1346,15 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$tokenCache</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$tokenCache</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$restCli</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$restCli</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Client-SettlementClient.html b/docs/classes/BitPaySDK-Client-SettlementClient.html
index 3444c6e0..ff57ad34 100644
--- a/docs/classes/BitPaySDK-Client-SettlementClient.html
+++ b/docs/classes/BitPaySDK-Client-SettlementClient.html
@@ -420,7 +420,7 @@ <h4 class="phpdocumentor-element__name" id="method_get">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">get</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$settlementId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Settlement-Settlement.html"><abbr title="\BitPaySDK\Model\Settlement\Settlement">Settlement</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">get</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$settlementId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Settlement-Settlement.html"><abbr title="\BitPaySDK\Model\Settlement\Settlement">Settlement</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -429,8 +429,8 @@ <h4 class="phpdocumentor-element__name" id="method_get">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$settlementId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$settlementId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Settlement Id.</p>
@@ -494,7 +494,7 @@ <h4 class="phpdocumentor-element__name" id="method_getInstance">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">getInstance</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">static</span></code>
+            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">getInstance</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">static</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -503,15 +503,15 @@ <h4 class="phpdocumentor-element__name" id="method_getInstance">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$tokenCache</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$tokenCache</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$restCli</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$restCli</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -550,7 +550,7 @@ <h4 class="phpdocumentor-element__name" id="method_getReconciliationReport">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getReconciliationReport</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$settlementId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$settlementToken</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Settlement-Settlement.html"><abbr title="\BitPaySDK\Model\Settlement\Settlement">Settlement</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">getReconciliationReport</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$settlementId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$settlementToken</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Settlement-Settlement.html"><abbr title="\BitPaySDK\Model\Settlement\Settlement">Settlement</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -559,8 +559,8 @@ <h4 class="phpdocumentor-element__name" id="method_getReconciliationReport">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$settlementId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$settlementId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Settlement ID</p>
@@ -568,8 +568,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$settlementToken</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$settlementToken</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Settlement Token</p>
@@ -633,7 +633,7 @@ <h4 class="phpdocumentor-element__name" id="method_getSettlements">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getSettlements</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateStart</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateEnd</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$limit</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offset</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Settlement-Settlement.html"><abbr title="\BitPaySDK\Model\Settlement\Settlement">Settlement</abbr></a>&gt;</span></code>
+                    <span class="phpdocumentor-signature__name">getSettlements</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateStart</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateEnd</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$limit</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offset</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Settlement-Settlement.html"><abbr title="\BitPaySDK\Model\Settlement\Settlement">Settlement</abbr></a>&gt;</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -645,8 +645,8 @@ <h4 class="phpdocumentor-element__name" id="method_getSettlements">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$currency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The three digit currency string for the ledger to retrieve.</p>
@@ -654,8 +654,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$dateStart</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$dateStart</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The start date for the query.</p>
@@ -663,8 +663,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$dateEnd</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$dateEnd</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The end date for the query.</p>
@@ -672,27 +672,27 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>string Can be <code class="prettyprint">processing</code>, <code class="prettyprint">completed</code>, or <code class="prettyprint">failed</code>.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$limit</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$limit</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>int Maximum number of settlements to retrieve.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$offset</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$offset</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>int Offset for paging.</p>
 </section>
@@ -754,7 +754,7 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">private</span>
-                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -763,15 +763,15 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$tokenCache</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$tokenCache</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$restCli</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$restCli</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Client-SubscriptionClient.html b/docs/classes/BitPaySDK-Client-SubscriptionClient.html
index f4a545cc..bc8b8422 100644
--- a/docs/classes/BitPaySDK-Client-SubscriptionClient.html
+++ b/docs/classes/BitPaySDK-Client-SubscriptionClient.html
@@ -433,7 +433,7 @@ <h4 class="phpdocumentor-element__name" id="method_create">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">create</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subscription</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">create</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subscription</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -442,8 +442,8 @@ <h4 class="phpdocumentor-element__name" id="method_create">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$subscription</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$subscription</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>A Subscription object with request parameters defined.</p>
@@ -511,7 +511,7 @@ <h4 class="phpdocumentor-element__name" id="method_get">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">get</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subscriptionId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">get</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subscriptionId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -520,8 +520,8 @@ <h4 class="phpdocumentor-element__name" id="method_get">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$subscriptionId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">mixed</span>
+                <span class="phpdocumentor-argument-list__argument__name">$subscriptionId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">mixed</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>string The id of the subscription to retrieve.</p>
@@ -589,7 +589,7 @@ <h4 class="phpdocumentor-element__name" id="method_getInstance">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">getInstance</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">static</span></code>
+            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">getInstance</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">static</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -598,15 +598,15 @@ <h4 class="phpdocumentor-element__name" id="method_getInstance">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$tokenCache</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$tokenCache</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$restCli</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$restCli</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -645,7 +645,7 @@ <h4 class="phpdocumentor-element__name" id="method_getSubscriptions">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getSubscriptions</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a>&gt;</span></code>
+                    <span class="phpdocumentor-signature__name">getSubscriptions</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a>&gt;</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -654,9 +654,9 @@ <h4 class="phpdocumentor-element__name" id="method_getSubscriptions">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Client\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The status to filter the subscriptions.</p>
 </section>
@@ -723,7 +723,7 @@ <h4 class="phpdocumentor-element__name" id="method_update">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">update</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subscription</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subscriptionId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">update</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subscription</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subscriptionId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -732,8 +732,8 @@ <h4 class="phpdocumentor-element__name" id="method_update">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$subscription</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$subscription</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>A Subscription object with the parameters to update defined.</p>
@@ -741,8 +741,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$subscriptionId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$subscriptionId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The ID of the Subscription to update.</p>
@@ -809,7 +809,7 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">private</span>
-                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -818,15 +818,15 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$tokenCache</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$tokenCache</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$restCli</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$restCli</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -860,7 +860,7 @@ <h4 class="phpdocumentor-element__name" id="method_mapJsonToSubscriptionClass">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">private</span>
-                    <span class="phpdocumentor-signature__name">mapJsonToSubscriptionClass</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$responseJson</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">mapJsonToSubscriptionClass</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$responseJson</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -869,8 +869,8 @@ <h4 class="phpdocumentor-element__name" id="method_mapJsonToSubscriptionClass">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$responseJson</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$responseJson</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Client-TokenClient.html b/docs/classes/BitPaySDK-Client-TokenClient.html
index 39cf0921..bfa55f73 100644
--- a/docs/classes/BitPaySDK-Client-TokenClient.html
+++ b/docs/classes/BitPaySDK-Client-TokenClient.html
@@ -363,7 +363,7 @@ <h4 class="phpdocumentor-element__name" id="method_getInstance">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">getInstance</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">static</span></code>
+            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">getInstance</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">static</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -372,8 +372,8 @@ <h4 class="phpdocumentor-element__name" id="method_getInstance">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$restCli</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$restCli</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -473,7 +473,7 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">private</span>
-                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -482,8 +482,8 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$restCli</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$restCli</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Client-WalletClient.html b/docs/classes/BitPaySDK-Client-WalletClient.html
index dcbaa8ea..8c92af9d 100644
--- a/docs/classes/BitPaySDK-Client-WalletClient.html
+++ b/docs/classes/BitPaySDK-Client-WalletClient.html
@@ -363,7 +363,7 @@ <h4 class="phpdocumentor-element__name" id="method_getInstance">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">getInstance</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">static</span></code>
+            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">getInstance</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">static</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -372,8 +372,8 @@ <h4 class="phpdocumentor-element__name" id="method_getInstance">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$restCli</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$restCli</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -473,7 +473,7 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">private</span>
-                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -482,8 +482,8 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$restCli</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$restCli</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Client.html b/docs/classes/BitPaySDK-Client.html
index 46c69856..bbdb5bc3 100644
--- a/docs/classes/BitPaySDK-Client.html
+++ b/docs/classes/BitPaySDK-Client.html
@@ -802,7 +802,7 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$restCli</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokenCache</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -811,15 +811,15 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$restCli</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$restCli</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Util-RESTcli-RESTcli.html"><abbr title="\BitPaySDK\Util\RESTcli\RESTcli">RESTcli</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$tokenCache</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$tokenCache</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -854,7 +854,7 @@ <h4 class="phpdocumentor-element__name" id="method_cancelInvoice">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">cancelInvoice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$forceCancel</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\false">false</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">cancelInvoice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$forceCancel</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">false</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -863,8 +863,8 @@ <h4 class="phpdocumentor-element__name" id="method_cancelInvoice">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The id of the invoice to updated.</p>
@@ -872,9 +872,9 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$forceCancel</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\false">false</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$forceCancel</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">false</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
@@ -949,7 +949,7 @@ <h4 class="phpdocumentor-element__name" id="method_cancelInvoiceByGuid">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">cancelInvoiceByGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$forceCancel</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\false">false</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">cancelInvoiceByGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$forceCancel</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">false</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -958,8 +958,8 @@ <h4 class="phpdocumentor-element__name" id="method_cancelInvoiceByGuid">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$guid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$guid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The guid of the invoice to cancel.</p>
@@ -967,9 +967,9 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$forceCancel</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\false">false</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$forceCancel</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">false</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
@@ -1044,7 +1044,7 @@ <h4 class="phpdocumentor-element__name" id="method_cancelPayout">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">cancelPayout</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payoutId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
+                    <span class="phpdocumentor-signature__name">cancelPayout</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payoutId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1053,8 +1053,8 @@ <h4 class="phpdocumentor-element__name" id="method_cancelPayout">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$payoutId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$payoutId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The id of the payout to cancel.</p>
@@ -1127,7 +1127,7 @@ <h4 class="phpdocumentor-element__name" id="method_cancelPayoutGroup">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">cancelPayoutGroup</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$groupId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-PayoutGroup.html"><abbr title="\BitPaySDK\Model\Payout\PayoutGroup">PayoutGroup</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">cancelPayoutGroup</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$groupId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-PayoutGroup.html"><abbr title="\BitPaySDK\Model\Payout\PayoutGroup">PayoutGroup</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1136,8 +1136,8 @@ <h4 class="phpdocumentor-element__name" id="method_cancelPayoutGroup">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$groupId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$groupId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1209,7 +1209,7 @@ <h4 class="phpdocumentor-element__name" id="method_cancelRefund">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">cancelRefund</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">cancelRefund</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1218,8 +1218,8 @@ <h4 class="phpdocumentor-element__name" id="method_cancelRefund">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$refundId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$refundId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The refund Id for the refund to be canceled.</p>
@@ -1289,7 +1289,7 @@ <h4 class="phpdocumentor-element__name" id="method_cancelRefundByGuid">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">cancelRefundByGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">cancelRefundByGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1298,8 +1298,8 @@ <h4 class="phpdocumentor-element__name" id="method_cancelRefundByGuid">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$guid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$guid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The refund Guid for the refund to be canceled.</p>
@@ -1369,7 +1369,7 @@ <h4 class="phpdocumentor-element__name" id="method_createBill">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">createBill</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bill</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\Facade::MERCHANT">Facade::MERCHANT</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\true">true</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">createBill</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bill</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><a href="classes/BitPaySDK-Model-Facade.html#constant_MERCHANT"><abbr title="\BitPaySDK\Model\Facade::MERCHANT">Facade::MERCHANT</abbr></a></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">true</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1378,8 +1378,8 @@ <h4 class="phpdocumentor-element__name" id="method_createBill">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$bill</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$bill</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>A Bill object with request parameters defined.</p>
@@ -1387,18 +1387,18 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$facade</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\Facade::MERCHANT">Facade::MERCHANT</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$facade</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value"><a href="classes/BitPaySDK-Model-Facade.html#constant_MERCHANT"><abbr title="\BitPaySDK\Model\Facade::MERCHANT">Facade::MERCHANT</abbr></a></span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The facade used to create it.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$signRequest</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\true">true</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$signRequest</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">true</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Signed request.</p>
 </section>
@@ -1471,7 +1471,7 @@ <h4 class="phpdocumentor-element__name" id="method_createInvoice">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">createInvoice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoice</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\Facade::MERCHANT">Facade::MERCHANT</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\true">true</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">createInvoice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoice</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><a href="classes/BitPaySDK-Model-Facade.html#constant_MERCHANT"><abbr title="\BitPaySDK\Model\Facade::MERCHANT">Facade::MERCHANT</abbr></a></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">true</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1480,8 +1480,8 @@ <h4 class="phpdocumentor-element__name" id="method_createInvoice">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoice</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoice</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>An Invoice object with request parameters defined.</p>
@@ -1489,18 +1489,18 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$facade</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\Facade::MERCHANT">Facade::MERCHANT</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$facade</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value"><a href="classes/BitPaySDK-Model-Facade.html#constant_MERCHANT"><abbr title="\BitPaySDK\Model\Facade::MERCHANT">Facade::MERCHANT</abbr></a></span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The facade used to create it.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$signRequest</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\true">true</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$signRequest</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">true</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Signed request.</p>
 </section>
@@ -1572,7 +1572,7 @@ <h4 class="phpdocumentor-element__name" id="method_createPayoutGroup">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">createPayoutGroup</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a>&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payouts</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-PayoutGroup.html"><abbr title="\BitPaySDK\Model\Payout\PayoutGroup">PayoutGroup</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">createPayoutGroup</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a>&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payouts</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-PayoutGroup.html"><abbr title="\BitPaySDK\Model\Payout\PayoutGroup">PayoutGroup</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1581,8 +1581,8 @@ <h4 class="phpdocumentor-element__name" id="method_createPayoutGroup">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$payouts</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a>&gt;</span>
+                <span class="phpdocumentor-argument-list__argument__name">$payouts</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a>&gt;</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1654,7 +1654,7 @@ <h4 class="phpdocumentor-element__name" id="method_createRefund">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">createRefund</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amount</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$preview</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\false">false</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$immediate</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\false">false</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerPaysRefundFee</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\false">false</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">createRefund</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amount</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$preview</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">false</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$immediate</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">false</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerPaysRefundFee</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">false</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1663,8 +1663,8 @@ <h4 class="phpdocumentor-element__name" id="method_createRefund">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The BitPay invoice Id having the associated refund to be created.</p>
@@ -1672,8 +1672,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$amount</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float</span>
+                <span class="phpdocumentor-argument-list__argument__name">$amount</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Amount to be refunded in the currency indicated.</p>
@@ -1681,8 +1681,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$currency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Reference currency used for the refund, usually the same as the currency used
@@ -1691,9 +1691,9 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$preview</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\false">false</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$preview</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">false</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Whether to create the refund request as a preview (which will not be acted on
 until status is updated)</p>
@@ -1701,9 +1701,9 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$immediate</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\false">false</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$immediate</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">false</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Whether funds should be removed from merchant ledger immediately on submission
 or at time of processing</p>
@@ -1711,18 +1711,18 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyerPaysRefundFee</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\false">false</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$buyerPaysRefundFee</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">false</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Whether the buyer should pay the refund fee (default is merchant)</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$guid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$guid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
@@ -1801,7 +1801,7 @@ <h4 class="phpdocumentor-element__name" id="method_createSubscription">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">createSubscription</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subscription</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">createSubscription</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subscription</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1810,8 +1810,8 @@ <h4 class="phpdocumentor-element__name" id="method_createSubscription">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$subscription</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$subscription</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>A Subscription object with request parameters defined.</p>
@@ -1889,7 +1889,7 @@ <h4 class="phpdocumentor-element__name" id="method_createWithData">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">createWithData</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$environment</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$privateKey</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokens</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$privateKeySecret</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$proxy</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$platformInfo</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Client.html"><abbr title="\BitPaySDK\Client">Client</abbr></a></span></code>
+            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">createWithData</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$environment</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$privateKey</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokens</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$privateKeySecret</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$proxy</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$platformInfo</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Client.html"><abbr title="\BitPaySDK\Client">Client</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1898,8 +1898,8 @@ <h4 class="phpdocumentor-element__name" id="method_createWithData">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$environment</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$environment</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Target environment. Options: Env.Test / Env.Prod</p>
@@ -1907,8 +1907,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$privateKey</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$privateKey</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Private Key file path or the HEX value.</p>
@@ -1916,8 +1916,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$tokens</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$tokens</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Tokens containing the available tokens.</p>
@@ -1925,18 +1925,18 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$privateKeySecret</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$privateKeySecret</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Private Key encryption password.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$proxy</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$proxy</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The url of your proxy to forward requests through. Example:
 http://********.com:3128</p>
@@ -1944,9 +1944,9 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$platformInfo</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$platformInfo</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Value for the X-BitPay-Platform header.</p>
 </section>
@@ -2009,7 +2009,7 @@ <h4 class="phpdocumentor-element__name" id="method_createWithFile">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">createWithFile</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$configFilePath</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$platformInfo</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Client.html"><abbr title="\BitPaySDK\Client">Client</abbr></a></span></code>
+            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">createWithFile</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$configFilePath</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$platformInfo</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Client.html"><abbr title="\BitPaySDK\Client">Client</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2018,8 +2018,8 @@ <h4 class="phpdocumentor-element__name" id="method_createWithFile">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$configFilePath</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$configFilePath</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The path to the configuration file.</p>
@@ -2027,9 +2027,9 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$platformInfo</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$platformInfo</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Value for the X-BitPay-Platform header.</p>
 </section>
@@ -2084,7 +2084,7 @@ <h4 class="phpdocumentor-element__name" id="method_deletePayoutRecipient">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">deletePayoutRecipient</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipientId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
+                    <span class="phpdocumentor-signature__name">deletePayoutRecipient</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipientId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2093,8 +2093,8 @@ <h4 class="phpdocumentor-element__name" id="method_deletePayoutRecipient">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$recipientId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$recipientId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The recipient id for the recipient to be deleted.</p>
@@ -2172,7 +2172,7 @@ <h4 class="phpdocumentor-element__name" id="method_deliverBill">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">deliverBill</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$billId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$billToken</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\true">true</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
+                    <span class="phpdocumentor-signature__name">deliverBill</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$billId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$billToken</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">true</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2181,8 +2181,8 @@ <h4 class="phpdocumentor-element__name" id="method_deliverBill">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$billId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$billId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The id of the requested bill.</p>
@@ -2190,8 +2190,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$billToken</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$billToken</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The token of the requested bill.</p>
@@ -2199,9 +2199,9 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$signRequest</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\true">true</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$signRequest</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">true</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Allow unsigned request</p>
 </section>
@@ -2274,7 +2274,7 @@ <h4 class="phpdocumentor-element__name" id="method_getBill">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getBill</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$billId</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\Facade::MERCHANT">Facade::MERCHANT</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\true">true</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">getBill</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$billId</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><a href="classes/BitPaySDK-Model-Facade.html#constant_MERCHANT"><abbr title="\BitPaySDK\Model\Facade::MERCHANT">Facade::MERCHANT</abbr></a></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">true</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2283,8 +2283,8 @@ <h4 class="phpdocumentor-element__name" id="method_getBill">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$billId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">mixed</span>
+                <span class="phpdocumentor-argument-list__argument__name">$billId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">mixed</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>string The id of the bill to retrieve.</p>
@@ -2292,18 +2292,18 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$facade</span>
-                : <span class="phpdocumentor-signature__argument__return-type">mixed</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\Facade::MERCHANT">Facade::MERCHANT</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$facade</span>
+                : <span class="phpdocumentor-argument-list__argument__type">mixed</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value"><a href="classes/BitPaySDK-Model-Facade.html#constant_MERCHANT"><abbr title="\BitPaySDK\Model\Facade::MERCHANT">Facade::MERCHANT</abbr></a></span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>string The facade used to retrieve it.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$signRequest</span>
-                : <span class="phpdocumentor-signature__argument__return-type">mixed</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\true">true</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$signRequest</span>
+                : <span class="phpdocumentor-argument-list__argument__type">mixed</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">true</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>bool Signed request.</p>
 </section>
@@ -2376,7 +2376,7 @@ <h4 class="phpdocumentor-element__name" id="method_getBills">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getBills</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a>&gt;</span></code>
+                    <span class="phpdocumentor-signature__name">getBills</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a>&gt;</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2385,9 +2385,9 @@ <h4 class="phpdocumentor-element__name" id="method_getBills">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The status to filter the bills.</p>
 </section>
@@ -2460,7 +2460,7 @@ <h4 class="phpdocumentor-element__name" id="method_getCurrencyPairRate">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getCurrencyPairRate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$baseCurrency</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Rate-Rate.html"><abbr title="\BitPaySDK\Model\Rate\Rate">Rate</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">getCurrencyPairRate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$baseCurrency</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Rate-Rate.html"><abbr title="\BitPaySDK\Model\Rate\Rate">Rate</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2469,8 +2469,8 @@ <h4 class="phpdocumentor-element__name" id="method_getCurrencyPairRate">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$baseCurrency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$baseCurrency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The cryptocurrency for which you want to fetch the fiat-equivalent rate.
@@ -2479,8 +2479,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$currency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The fiat currency for which you want to fetch the baseCurrency rate</p>
@@ -2558,7 +2558,7 @@ <h4 class="phpdocumentor-element__name" id="method_getCurrencyRates">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getCurrencyRates</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$baseCurrency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Rate-Rates.html"><abbr title="\BitPaySDK\Model\Rate\Rates">Rates</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">getCurrencyRates</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$baseCurrency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Rate-Rates.html"><abbr title="\BitPaySDK\Model\Rate\Rates">Rates</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2567,8 +2567,8 @@ <h4 class="phpdocumentor-element__name" id="method_getCurrencyRates">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$baseCurrency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$baseCurrency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The cryptocurrency for which you want to fetch the rates.
@@ -2648,7 +2648,7 @@ <h4 class="phpdocumentor-element__name" id="method_getInvoice">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getInvoice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\Facade::MERCHANT">Facade::MERCHANT</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\true">true</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">getInvoice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><a href="classes/BitPaySDK-Model-Facade.html#constant_MERCHANT"><abbr title="\BitPaySDK\Model\Facade::MERCHANT">Facade::MERCHANT</abbr></a></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">true</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2657,8 +2657,8 @@ <h4 class="phpdocumentor-element__name" id="method_getInvoice">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The id of the invoice to retrieve.</p>
@@ -2666,18 +2666,18 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$facade</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\Facade::MERCHANT">Facade::MERCHANT</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$facade</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value"><a href="classes/BitPaySDK-Model-Facade.html#constant_MERCHANT"><abbr title="\BitPaySDK\Model\Facade::MERCHANT">Facade::MERCHANT</abbr></a></span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The facade used to create it.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$signRequest</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\true">true</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$signRequest</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">true</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Signed request.</p>
 </section>
@@ -2750,7 +2750,7 @@ <h4 class="phpdocumentor-element__name" id="method_getInvoiceByGuid">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getInvoiceByGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\Facade::MERCHANT">Facade::MERCHANT</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\true">true</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">getInvoiceByGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><a href="classes/BitPaySDK-Model-Facade.html#constant_MERCHANT"><abbr title="\BitPaySDK\Model\Facade::MERCHANT">Facade::MERCHANT</abbr></a></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">true</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2761,8 +2761,8 @@ <h4 class="phpdocumentor-element__name" id="method_getInvoiceByGuid">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$guid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$guid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The guid of the invoice to retrieve.</p>
@@ -2770,18 +2770,18 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$facade</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\Facade::MERCHANT">Facade::MERCHANT</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$facade</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value"><a href="classes/BitPaySDK-Model-Facade.html#constant_MERCHANT"><abbr title="\BitPaySDK\Model\Facade::MERCHANT">Facade::MERCHANT</abbr></a></span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The facade used to create it.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$signRequest</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\true">true</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$signRequest</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">true</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Signed request.</p>
 </section>
@@ -2854,7 +2854,7 @@ <h4 class="phpdocumentor-element__name" id="method_getInvoices">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getInvoices</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateStart</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateEnd</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$orderId</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$limit</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offset</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a>&gt;</span></code>
+                    <span class="phpdocumentor-signature__name">getInvoices</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateStart</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateEnd</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$orderId</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$limit</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offset</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a>&gt;</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2863,8 +2863,8 @@ <h4 class="phpdocumentor-element__name" id="method_getInvoices">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$dateStart</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$dateStart</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The start of the date window to query for invoices. Format YYYY-MM-DD.</p>
@@ -2872,8 +2872,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$dateEnd</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$dateEnd</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The end of the date window to query for invoices. Format YYYY-MM-DD.</p>
@@ -2881,36 +2881,36 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The invoice status you want to query on.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$orderId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$orderId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The optional order id specified at time of invoice creation.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$limit</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$limit</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Maximum results that the query will return (useful for paging results).</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$offset</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$offset</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Number of results to offset (ex. skip 10 will give you results starting
 with the 11th result).</p>
@@ -2984,7 +2984,7 @@ <h4 class="phpdocumentor-element__name" id="method_getLedgerEntries">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getLedgerEntries</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$startDate</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$endDate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Ledger-LedgerEntry.html"><abbr title="\BitPaySDK\Model\Ledger\LedgerEntry">LedgerEntry</abbr></a>&gt;</span></code>
+                    <span class="phpdocumentor-signature__name">getLedgerEntries</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$startDate</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$endDate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Ledger-LedgerEntry.html"><abbr title="\BitPaySDK\Model\Ledger\LedgerEntry">LedgerEntry</abbr></a>&gt;</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2993,8 +2993,8 @@ <h4 class="phpdocumentor-element__name" id="method_getLedgerEntries">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$currency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The three digit currency string for the ledger to retrieve.</p>
@@ -3002,8 +3002,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$startDate</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$startDate</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The first date for the query filter.</p>
@@ -3011,8 +3011,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$endDate</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$endDate</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The last date for the query filter.</p>
@@ -3167,7 +3167,7 @@ <h4 class="phpdocumentor-element__name" id="method_getPayout">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getPayout</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payoutId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">getPayout</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payoutId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3176,8 +3176,8 @@ <h4 class="phpdocumentor-element__name" id="method_getPayout">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$payoutId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$payoutId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The id of the payout to retrieve.</p>
@@ -3252,7 +3252,7 @@ <h4 class="phpdocumentor-element__name" id="method_getPayoutRecipient">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getPayoutRecipient</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipientId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">getPayoutRecipient</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipientId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3261,8 +3261,8 @@ <h4 class="phpdocumentor-element__name" id="method_getPayoutRecipient">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$recipientId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$recipientId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The id of the recipient to retrieve.</p>
@@ -3336,7 +3336,7 @@ <h4 class="phpdocumentor-element__name" id="method_getPayoutRecipients">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getPayoutRecipients</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$limit</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offset</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a>&gt;</span></code>
+                    <span class="phpdocumentor-signature__name">getPayoutRecipients</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$limit</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offset</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a>&gt;</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3345,27 +3345,27 @@ <h4 class="phpdocumentor-element__name" id="method_getPayoutRecipients">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The recipient status you want to query on.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$limit</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$limit</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Maximum results that the query will return (useful for paging results).</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$offset</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$offset</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Number of results to offset (ex. skip 10 will give you results
 starting with the 11th result).</p>
@@ -3439,7 +3439,7 @@ <h4 class="phpdocumentor-element__name" id="method_getPayouts">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getPayouts</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$startDate</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$endDate</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$reference</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$limit</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offset</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a>&gt;</span></code>
+                    <span class="phpdocumentor-signature__name">getPayouts</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$startDate</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$endDate</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$reference</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$limit</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offset</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a>&gt;</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3448,54 +3448,54 @@ <h4 class="phpdocumentor-element__name" id="method_getPayouts">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$startDate</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$startDate</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The start date to filter the Payout Batches.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$endDate</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$endDate</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The end date to filter the Payout Batches.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The status to filter the Payout Batches.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$reference</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$reference</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The optional reference specified at payout request creation.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$limit</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$limit</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Maximum results that the query will return (useful for paging results).</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$offset</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$offset</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Number of results to offset (ex. skip 10 will give you results
 starting with the 11th result).</p>
@@ -3639,7 +3639,7 @@ <h4 class="phpdocumentor-element__name" id="method_getRefund">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getRefund</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">getRefund</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3648,8 +3648,8 @@ <h4 class="phpdocumentor-element__name" id="method_getRefund">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$refundId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$refundId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The BitPay refund ID.</p>
@@ -3727,7 +3727,7 @@ <h4 class="phpdocumentor-element__name" id="method_getRefundByGuid">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getRefundByGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">getRefundByGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3736,8 +3736,8 @@ <h4 class="phpdocumentor-element__name" id="method_getRefundByGuid">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$guid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$guid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The BitPay refund Guid</p>
@@ -3815,7 +3815,7 @@ <h4 class="phpdocumentor-element__name" id="method_getRefunds">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getRefunds</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a>&gt;</span></code>
+                    <span class="phpdocumentor-signature__name">getRefunds</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a>&gt;</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3824,8 +3824,8 @@ <h4 class="phpdocumentor-element__name" id="method_getRefunds">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The BitPay invoice object having the associated refunds.</p>
@@ -3891,7 +3891,7 @@ <h4 class="phpdocumentor-element__name" id="method_getSettlement">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getSettlement</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$settlementId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Settlement-Settlement.html"><abbr title="\BitPaySDK\Model\Settlement\Settlement">Settlement</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">getSettlement</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$settlementId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Settlement-Settlement.html"><abbr title="\BitPaySDK\Model\Settlement\Settlement">Settlement</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3900,8 +3900,8 @@ <h4 class="phpdocumentor-element__name" id="method_getSettlement">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$settlementId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$settlementId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Settlement Id.</p>
@@ -3975,7 +3975,7 @@ <h4 class="phpdocumentor-element__name" id="method_getSettlementReconciliationRe
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getSettlementReconciliationReport</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$settlementId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$settlementToken</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Settlement-Settlement.html"><abbr title="\BitPaySDK\Model\Settlement\Settlement">Settlement</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">getSettlementReconciliationReport</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$settlementId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$settlementToken</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Settlement-Settlement.html"><abbr title="\BitPaySDK\Model\Settlement\Settlement">Settlement</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3984,8 +3984,8 @@ <h4 class="phpdocumentor-element__name" id="method_getSettlementReconciliationRe
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$settlementId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$settlementId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Settlement ID</p>
@@ -3993,8 +3993,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$settlementToken</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$settlementToken</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Settlement Token</p>
@@ -4068,7 +4068,7 @@ <h4 class="phpdocumentor-element__name" id="method_getSettlements">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getSettlements</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateStart</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateEnd</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$limit</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offset</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Settlement-Settlement.html"><abbr title="\BitPaySDK\Model\Settlement\Settlement">Settlement</abbr></a>&gt;</span></code>
+                    <span class="phpdocumentor-signature__name">getSettlements</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateStart</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateEnd</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$limit</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offset</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Settlement-Settlement.html"><abbr title="\BitPaySDK\Model\Settlement\Settlement">Settlement</abbr></a>&gt;</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -4080,8 +4080,8 @@ <h4 class="phpdocumentor-element__name" id="method_getSettlements">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">mixed</span>
+                <span class="phpdocumentor-argument-list__argument__name">$currency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">mixed</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>string The three digit currency string for the ledger to retrieve.</p>
@@ -4089,8 +4089,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$dateStart</span>
-                : <span class="phpdocumentor-signature__argument__return-type">mixed</span>
+                <span class="phpdocumentor-argument-list__argument__name">$dateStart</span>
+                : <span class="phpdocumentor-argument-list__argument__type">mixed</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>string The start date for the query.</p>
@@ -4098,8 +4098,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$dateEnd</span>
-                : <span class="phpdocumentor-signature__argument__return-type">mixed</span>
+                <span class="phpdocumentor-argument-list__argument__name">$dateEnd</span>
+                : <span class="phpdocumentor-argument-list__argument__type">mixed</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>string The end date for the query.</p>
@@ -4107,27 +4107,27 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>string Can be <code class="prettyprint">processing</code>, <code class="prettyprint">completed</code>, or <code class="prettyprint">failed</code>.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$limit</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$limit</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>int Maximum number of settlements to retrieve.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$offset</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$offset</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>int Offset for paging.</p>
 </section>
@@ -4200,7 +4200,7 @@ <h4 class="phpdocumentor-element__name" id="method_getSubscription">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getSubscription</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subscriptionId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">getSubscription</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subscriptionId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -4209,8 +4209,8 @@ <h4 class="phpdocumentor-element__name" id="method_getSubscription">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$subscriptionId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$subscriptionId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The ID of the subscription to retrieve.</p>
@@ -4284,7 +4284,7 @@ <h4 class="phpdocumentor-element__name" id="method_getSubscriptions">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getSubscriptions</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a>&gt;</span></code>
+                    <span class="phpdocumentor-signature__name">getSubscriptions</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a>&gt;</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -4293,9 +4293,9 @@ <h4 class="phpdocumentor-element__name" id="method_getSubscriptions">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The status on which to filter the subscriptions.</p>
 </section>
@@ -4506,7 +4506,7 @@ <h4 class="phpdocumentor-element__name" id="method_payInvoice">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">payInvoice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">'confirmed'</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">payInvoice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">'confirmed'</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -4515,8 +4515,8 @@ <h4 class="phpdocumentor-element__name" id="method_payInvoice">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The id of the invoice.</p>
@@ -4524,9 +4524,9 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
-                 = <span class="phpdocumentor-signature__argument__default-value">'confirmed'</span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">'confirmed'</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Status the invoice will become. Acceptable values are confirmed (default) and complete.</p>
 </section>
@@ -4593,7 +4593,7 @@ <h4 class="phpdocumentor-element__name" id="method_requestInvoiceNotification">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">requestInvoiceNotification</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceToken</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
+                    <span class="phpdocumentor-signature__name">requestInvoiceNotification</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceToken</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -4602,8 +4602,8 @@ <h4 class="phpdocumentor-element__name" id="method_requestInvoiceNotification">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>A BitPay invoice ID.</p>
@@ -4611,8 +4611,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceToken</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceToken</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The resource token for the invoiceId.
@@ -4691,7 +4691,7 @@ <h4 class="phpdocumentor-element__name" id="method_requestPayoutNotification">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">requestPayoutNotification</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payoutId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
+                    <span class="phpdocumentor-signature__name">requestPayoutNotification</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payoutId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -4700,8 +4700,8 @@ <h4 class="phpdocumentor-element__name" id="method_requestPayoutNotification">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$payoutId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$payoutId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The id of the Payout to notify.</p>
@@ -4775,7 +4775,7 @@ <h4 class="phpdocumentor-element__name" id="method_requestPayoutRecipientNotific
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">requestPayoutRecipientNotification</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipientId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
+                    <span class="phpdocumentor-signature__name">requestPayoutRecipientNotification</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipientId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -4784,8 +4784,8 @@ <h4 class="phpdocumentor-element__name" id="method_requestPayoutRecipientNotific
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$recipientId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$recipientId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The id of the recipient to notify.</p>
@@ -4863,7 +4863,7 @@ <h4 class="phpdocumentor-element__name" id="method_sendRefundNotification">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">sendRefundNotification</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundToken</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
+                    <span class="phpdocumentor-signature__name">sendRefundNotification</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundToken</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -4872,8 +4872,8 @@ <h4 class="phpdocumentor-element__name" id="method_sendRefundNotification">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$refundId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$refundId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>A BitPay refund ID.</p>
@@ -4881,8 +4881,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$refundToken</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$refundToken</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The resource token for the refundId.
@@ -4953,7 +4953,7 @@ <h4 class="phpdocumentor-element__name" id="method_submitPayout">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">submitPayout</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payout</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">submitPayout</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payout</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -4962,8 +4962,8 @@ <h4 class="phpdocumentor-element__name" id="method_submitPayout">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$payout</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$payout</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>A Payout object with request parameters defined.</p>
@@ -5037,7 +5037,7 @@ <h4 class="phpdocumentor-element__name" id="method_submitPayoutRecipients">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">submitPayoutRecipients</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipients.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipients">PayoutRecipients</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipients</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a>&gt;</span></code>
+                    <span class="phpdocumentor-signature__name">submitPayoutRecipients</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipients.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipients">PayoutRecipients</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipients</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a>&gt;</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -5046,8 +5046,8 @@ <h4 class="phpdocumentor-element__name" id="method_submitPayoutRecipients">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$recipients</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipients.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipients">PayoutRecipients</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$recipients</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipients.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipients">PayoutRecipients</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>A PayoutRecipients object with request parameters defined.</p>
@@ -5125,7 +5125,7 @@ <h4 class="phpdocumentor-element__name" id="method_updateBill">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">updateBill</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bill</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$billId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">updateBill</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bill</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$billId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -5134,8 +5134,8 @@ <h4 class="phpdocumentor-element__name" id="method_updateBill">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$bill</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$bill</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>A Bill object with the parameters to update defined.</p>
@@ -5143,8 +5143,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$billId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$billId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The Id of the Bill to update.</p>
@@ -5218,7 +5218,7 @@ <h4 class="phpdocumentor-element__name" id="method_updateInvoice">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">updateInvoice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerSms</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$smsCode</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerEmail</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$autoVerify</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\false">false</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">updateInvoice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerSms</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$smsCode</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerEmail</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$autoVerify</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">false</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -5227,8 +5227,8 @@ <h4 class="phpdocumentor-element__name" id="method_updateInvoice">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The id of the invoice to updated.</p>
@@ -5236,8 +5236,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyerSms</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$buyerSms</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The buyer's cell number.</p>
@@ -5245,8 +5245,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$smsCode</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$smsCode</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The buyer's received verification code.</p>
@@ -5254,8 +5254,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyerEmail</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$buyerEmail</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The buyer's email address.</p>
@@ -5263,9 +5263,9 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$autoVerify</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\false">false</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$autoVerify</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">false</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Skip the user verification on sandbox ONLY.</p>
 </section>
@@ -5338,7 +5338,7 @@ <h4 class="phpdocumentor-element__name" id="method_updatePayoutRecipient">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">updatePayoutRecipient</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipientId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipient</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">updatePayoutRecipient</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipientId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipient</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -5347,8 +5347,8 @@ <h4 class="phpdocumentor-element__name" id="method_updatePayoutRecipient">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$recipientId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$recipientId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The recipient id for the recipient to be updated.</p>
@@ -5356,8 +5356,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$recipient</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$recipient</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>A PayoutRecipient object with updated parameters defined.</p>
@@ -5431,7 +5431,7 @@ <h4 class="phpdocumentor-element__name" id="method_updateRefund">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">updateRefund</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">updateRefund</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -5440,8 +5440,8 @@ <h4 class="phpdocumentor-element__name" id="method_updateRefund">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$refundId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$refundId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>BitPay refund ID.</p>
@@ -5449,8 +5449,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The new status for the refund to be updated.</p>
@@ -5520,7 +5520,7 @@ <h4 class="phpdocumentor-element__name" id="method_updateRefundByGuid">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">updateRefundByGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">updateRefundByGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -5529,8 +5529,8 @@ <h4 class="phpdocumentor-element__name" id="method_updateRefundByGuid">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$guid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$guid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>BitPay refund Guid.</p>
@@ -5538,8 +5538,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The new status for the refund to be updated.</p>
@@ -5609,7 +5609,7 @@ <h4 class="phpdocumentor-element__name" id="method_updateSubscription">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">updateSubscription</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subscription</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subscriptionId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">updateSubscription</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subscription</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subscriptionId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -5618,8 +5618,8 @@ <h4 class="phpdocumentor-element__name" id="method_updateSubscription">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$subscription</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$subscription</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>A Subscription object with the parameters to update defined.</p>
@@ -5627,8 +5627,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$subscriptionId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$subscriptionId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The ID of the Subscription to update.</p>
@@ -6135,7 +6135,7 @@ <h4 class="phpdocumentor-element__name" id="method_getConfigData">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">private</span>
-            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">getConfigData</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$configFilePath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, mixed&gt;</span></code>
+            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">getConfigData</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$configFilePath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, mixed&gt;</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -6144,8 +6144,8 @@ <h4 class="phpdocumentor-element__name" id="method_getConfigData">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$configFilePath</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$configFilePath</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -6237,7 +6237,7 @@ <h4 class="phpdocumentor-element__name" id="method_initKeys">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">private</span>
-            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">initKeys</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$privateKey</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$privateKeySecret</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><abbr title="\BitPayKeyUtils\KeyHelper\PrivateKey">PrivateKey</abbr>|null</span></code>
+            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">initKeys</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$privateKey</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$privateKeySecret</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><abbr title="\BitPayKeyUtils\KeyHelper\PrivateKey">PrivateKey</abbr>|null</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -6246,15 +6246,15 @@ <h4 class="phpdocumentor-element__name" id="method_initKeys">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$privateKey</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$privateKey</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$privateKeySecret</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$privateKeySecret</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Exceptions-BitPayApiException.html b/docs/classes/BitPaySDK-Exceptions-BitPayApiException.html
index df1f2270..a5ecfe1a 100644
--- a/docs/classes/BitPaySDK-Exceptions-BitPayApiException.html
+++ b/docs/classes/BitPaySDK-Exceptions-BitPayApiException.html
@@ -294,7 +294,7 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$message</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bitPayCode</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$message</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bitPayCode</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -303,15 +303,15 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$message</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$message</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$bitPayCode</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$bitPayCode</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Exceptions-BitPayExceptionProvider.html b/docs/classes/BitPaySDK-Exceptions-BitPayExceptionProvider.html
index 7102c5e9..8597e970 100644
--- a/docs/classes/BitPaySDK-Exceptions-BitPayExceptionProvider.html
+++ b/docs/classes/BitPaySDK-Exceptions-BitPayExceptionProvider.html
@@ -313,7 +313,7 @@ <h4 class="phpdocumentor-element__name" id="method_throwApiExceptionByArrayRespo
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">throwApiExceptionByArrayResponse</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$body</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">throwApiExceptionByArrayResponse</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$body</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -322,8 +322,8 @@ <h4 class="phpdocumentor-element__name" id="method_throwApiExceptionByArrayRespo
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$body</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$body</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -372,7 +372,7 @@ <h4 class="phpdocumentor-element__name" id="method_throwApiExceptionWithMessage"
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">throwApiExceptionWithMessage</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$message</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">throwApiExceptionWithMessage</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$message</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -381,8 +381,8 @@ <h4 class="phpdocumentor-element__name" id="method_throwApiExceptionWithMessage"
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$message</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$message</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -431,7 +431,7 @@ <h4 class="phpdocumentor-element__name" id="method_throwDeserializeException">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">throwDeserializeException</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$exceptionMessage</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">throwDeserializeException</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$exceptionMessage</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -440,8 +440,8 @@ <h4 class="phpdocumentor-element__name" id="method_throwDeserializeException">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$exceptionMessage</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$exceptionMessage</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -490,7 +490,7 @@ <h4 class="phpdocumentor-element__name" id="method_throwDeserializeResourceExcep
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">throwDeserializeResourceException</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$resource</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$exceptionMessage</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">throwDeserializeResourceException</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$resource</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$exceptionMessage</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -499,15 +499,15 @@ <h4 class="phpdocumentor-element__name" id="method_throwDeserializeResourceExcep
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$resource</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$resource</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$exceptionMessage</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$exceptionMessage</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -556,7 +556,7 @@ <h4 class="phpdocumentor-element__name" id="method_throwGenericExceptionWithMess
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">throwGenericExceptionWithMessage</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$message</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">throwGenericExceptionWithMessage</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$message</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -565,8 +565,8 @@ <h4 class="phpdocumentor-element__name" id="method_throwGenericExceptionWithMess
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$message</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$message</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -615,7 +615,7 @@ <h4 class="phpdocumentor-element__name" id="method_throwInvalidCurrencyException
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">throwInvalidCurrencyException</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currencyCode</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">throwInvalidCurrencyException</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currencyCode</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -624,8 +624,8 @@ <h4 class="phpdocumentor-element__name" id="method_throwInvalidCurrencyException
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currencyCode</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$currencyCode</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -674,7 +674,7 @@ <h4 class="phpdocumentor-element__name" id="method_throwValidationException">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">throwValidationException</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$message</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">throwValidationException</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$message</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -683,8 +683,8 @@ <h4 class="phpdocumentor-element__name" id="method_throwValidationException">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$message</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$message</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -733,7 +733,7 @@ <h4 class="phpdocumentor-element__name" id="method_logErrorMessage">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">private</span>
-            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">logErrorMessage</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$message</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">logErrorMessage</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$message</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -742,8 +742,8 @@ <h4 class="phpdocumentor-element__name" id="method_logErrorMessage">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$message</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$message</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Logger-BitPayLogger.html b/docs/classes/BitPaySDK-Logger-BitPayLogger.html
index e379e767..fda36a41 100644
--- a/docs/classes/BitPaySDK-Logger-BitPayLogger.html
+++ b/docs/classes/BitPaySDK-Logger-BitPayLogger.html
@@ -223,7 +223,7 @@ <h4 class="phpdocumentor-element__name" id="method_logError">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">logError</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$message</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">logError</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$message</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -232,8 +232,8 @@ <h4 class="phpdocumentor-element__name" id="method_logError">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$message</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$message</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -267,7 +267,7 @@ <h4 class="phpdocumentor-element__name" id="method_logRequest">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">logRequest</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$method</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$endpoint</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$json</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">logRequest</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$method</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$endpoint</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$json</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -276,22 +276,22 @@ <h4 class="phpdocumentor-element__name" id="method_logRequest">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$method</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$method</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$endpoint</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$endpoint</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$json</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$json</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -325,7 +325,7 @@ <h4 class="phpdocumentor-element__name" id="method_logResponse">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">logResponse</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$method</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$endpoint</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$json</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">logResponse</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$method</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$endpoint</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$json</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -334,22 +334,22 @@ <h4 class="phpdocumentor-element__name" id="method_logResponse">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$method</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$method</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$endpoint</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$endpoint</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$json</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$json</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Logger-EmptyLogger.html b/docs/classes/BitPaySDK-Logger-EmptyLogger.html
index fa0d4430..e81c0ff5 100644
--- a/docs/classes/BitPaySDK-Logger-EmptyLogger.html
+++ b/docs/classes/BitPaySDK-Logger-EmptyLogger.html
@@ -243,7 +243,7 @@ <h4 class="phpdocumentor-element__name" id="method_logError">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">logError</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$message</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">logError</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$message</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -252,8 +252,8 @@ <h4 class="phpdocumentor-element__name" id="method_logError">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$message</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$message</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -287,7 +287,7 @@ <h4 class="phpdocumentor-element__name" id="method_logRequest">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">logRequest</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$method</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$endpoint</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$json</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">logRequest</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$method</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$endpoint</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$json</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -296,22 +296,22 @@ <h4 class="phpdocumentor-element__name" id="method_logRequest">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$method</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$method</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$endpoint</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$endpoint</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$json</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$json</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -345,7 +345,7 @@ <h4 class="phpdocumentor-element__name" id="method_logResponse">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">logResponse</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$method</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$endpoint</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$json</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">logResponse</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$method</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$endpoint</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$json</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -354,22 +354,22 @@ <h4 class="phpdocumentor-element__name" id="method_logResponse">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$method</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$method</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$endpoint</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$endpoint</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$json</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$json</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Logger-LoggerProvider.html b/docs/classes/BitPaySDK-Logger-LoggerProvider.html
index 0036f59b..245b7f04 100644
--- a/docs/classes/BitPaySDK-Logger-LoggerProvider.html
+++ b/docs/classes/BitPaySDK-Logger-LoggerProvider.html
@@ -328,7 +328,7 @@ <h4 class="phpdocumentor-element__name" id="method_setLogger">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">setLogger</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Logger-BitPayLogger.html"><abbr title="\BitPaySDK\Logger\BitPayLogger">BitPayLogger</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$logger</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">setLogger</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Logger-BitPayLogger.html"><abbr title="\BitPaySDK\Logger\BitPayLogger">BitPayLogger</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$logger</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -337,8 +337,8 @@ <h4 class="phpdocumentor-element__name" id="method_setLogger">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$logger</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Logger-BitPayLogger.html"><abbr title="\BitPaySDK\Logger\BitPayLogger">BitPayLogger</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$logger</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Logger-BitPayLogger.html"><abbr title="\BitPaySDK\Logger\BitPayLogger">BitPayLogger</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Model-Bill-Bill.html b/docs/classes/BitPaySDK-Model-Bill-Bill.html
index 55c195e1..b24c56e3 100644
--- a/docs/classes/BitPaySDK-Model-Bill-Bill.html
+++ b/docs/classes/BitPaySDK-Model-Bill-Bill.html
@@ -1476,7 +1476,7 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$number</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Model\Bill\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Model\Bill\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$email</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Model\Bill\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$items</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Model\Bill\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$number</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$email</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$items</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1485,36 +1485,36 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$number</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Model\Bill\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$number</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>string A string for tracking purposes.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Model\Bill\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$currency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>string The three digit currency type used to compute the bill's amount.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$email</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Model\Bill\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$email</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>string The email address of the receiver for this bill.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$items</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Model\Bill\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$items</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>array The list of items to add to this bill.</p>
 </section>
@@ -2517,7 +2517,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAddress1">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAddress1</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$address1</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAddress1</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$address1</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2526,8 +2526,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAddress1">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$address1</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$address1</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Bill recipient's address</p>
@@ -2564,7 +2564,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAddress2">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAddress2</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$address2</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAddress2</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$address2</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2573,8 +2573,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAddress2">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$address2</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$address2</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Bill recipient's address</p>
@@ -2611,7 +2611,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCc">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCc</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$cc</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCc</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$cc</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2622,8 +2622,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCc">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$cc</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;</span>
+                <span class="phpdocumentor-argument-list__argument__name">$cc</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Email addresses to which a copy of the bill must be sent</p>
@@ -2660,7 +2660,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCity">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCity</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$city</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCity</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$city</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2669,8 +2669,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCity">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$city</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$city</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Bill recipient's city</p>
@@ -2707,7 +2707,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCountry">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCountry</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$country</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCountry</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$country</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2716,8 +2716,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCountry">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$country</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$country</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Bill recipient's country</p>
@@ -2754,7 +2754,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCreateDate">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCreateDate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$createDate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCreateDate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$createDate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2765,8 +2765,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCreateDate">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$createDate</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$createDate</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Bill's create date</p>
@@ -2803,7 +2803,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrency">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2814,8 +2814,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrency">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$currency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>3-character currency code</p>
@@ -2867,7 +2867,7 @@ <h4 class="phpdocumentor-element__name" id="method_setDueDate">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setDueDate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dueDate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setDueDate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dueDate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2878,8 +2878,8 @@ <h4 class="phpdocumentor-element__name" id="method_setDueDate">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$dueDate</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$dueDate</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Date and time at which a bill is due</p>
@@ -2916,7 +2916,7 @@ <h4 class="phpdocumentor-element__name" id="method_setEmail">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setEmail</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$email</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setEmail</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$email</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2925,8 +2925,8 @@ <h4 class="phpdocumentor-element__name" id="method_setEmail">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$email</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$email</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Bill's email</p>
@@ -2963,7 +2963,7 @@ <h4 class="phpdocumentor-element__name" id="method_setId">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$id</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$id</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2974,8 +2974,8 @@ <h4 class="phpdocumentor-element__name" id="method_setId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$id</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$id</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Bill resource id</p>
@@ -3012,7 +3012,7 @@ <h4 class="phpdocumentor-element__name" id="method_setItems">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setItems</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$items</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setItems</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$items</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3021,8 +3021,8 @@ <h4 class="phpdocumentor-element__name" id="method_setItems">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$items</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;</span>
+                <span class="phpdocumentor-argument-list__argument__name">$items</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Item[]</p>
@@ -3059,7 +3059,7 @@ <h4 class="phpdocumentor-element__name" id="method_setMerchant">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setMerchant</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$merchant</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setMerchant</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$merchant</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3070,8 +3070,8 @@ <h4 class="phpdocumentor-element__name" id="method_setMerchant">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$merchant</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$merchant</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Internal identifier for BitPay</p>
@@ -3108,7 +3108,7 @@ <h4 class="phpdocumentor-element__name" id="method_setName">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setName</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$name</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setName</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$name</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3117,8 +3117,8 @@ <h4 class="phpdocumentor-element__name" id="method_setName">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$name</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$name</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Bill recipient's name</p>
@@ -3155,7 +3155,7 @@ <h4 class="phpdocumentor-element__name" id="method_setNumber">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setNumber</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$number</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setNumber</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$number</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3166,8 +3166,8 @@ <h4 class="phpdocumentor-element__name" id="method_setNumber">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$number</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$number</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Bill identifier, specified by merchant</p>
@@ -3204,7 +3204,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPassProcessingFee">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPassProcessingFee</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$passProcessingFee</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPassProcessingFee</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$passProcessingFee</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3215,8 +3215,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPassProcessingFee">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$passProcessingFee</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
+                <span class="phpdocumentor-argument-list__argument__name">$passProcessingFee</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Bill's pass processing fee</p>
@@ -3253,7 +3253,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPhone">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPhone</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$phone</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPhone</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$phone</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3262,8 +3262,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPhone">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$phone</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$phone</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Bill recipient's phone number</p>
@@ -3300,7 +3300,7 @@ <h4 class="phpdocumentor-element__name" id="method_setState">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setState</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$state</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setState</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$state</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3309,8 +3309,8 @@ <h4 class="phpdocumentor-element__name" id="method_setState">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$state</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$state</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Bill recipient's state or province</p>
@@ -3347,7 +3347,7 @@ <h4 class="phpdocumentor-element__name" id="method_setStatus">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setStatus</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setStatus</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3358,8 +3358,8 @@ <h4 class="phpdocumentor-element__name" id="method_setStatus">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Bill's status</p>
@@ -3396,7 +3396,7 @@ <h4 class="phpdocumentor-element__name" id="method_setToken">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setToken</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$token</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setToken</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$token</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3408,8 +3408,8 @@ <h4 class="phpdocumentor-element__name" id="method_setToken">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$token</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$token</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>API token for bill resource</p>
@@ -3446,7 +3446,7 @@ <h4 class="phpdocumentor-element__name" id="method_setUrl">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setUrl</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$url</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setUrl</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$url</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3457,8 +3457,8 @@ <h4 class="phpdocumentor-element__name" id="method_setUrl">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$url</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$url</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Web address of bill</p>
@@ -3495,7 +3495,7 @@ <h4 class="phpdocumentor-element__name" id="method_setZip">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setZip</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$zip</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setZip</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$zip</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3504,8 +3504,8 @@ <h4 class="phpdocumentor-element__name" id="method_setZip">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$zip</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$zip</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Bill recipient's ZIP code</p>
diff --git a/docs/classes/BitPaySDK-Model-Bill-Item.html b/docs/classes/BitPaySDK-Model-Bill-Item.html
index c61460e0..aa4b7133 100644
--- a/docs/classes/BitPaySDK-Model-Bill-Item.html
+++ b/docs/classes/BitPaySDK-Model-Bill-Item.html
@@ -559,7 +559,7 @@ <h4 class="phpdocumentor-element__name" id="method_createFromArray">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">createFromArray</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$item</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Bill-Item.html"><abbr title="\BitPaySDK\Model\Bill\Item">Item</abbr></a></span></code>
+            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">createFromArray</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$item</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Bill-Item.html"><abbr title="\BitPaySDK\Model\Bill\Item">Item</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -568,8 +568,8 @@ <h4 class="phpdocumentor-element__name" id="method_createFromArray">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$item</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;</span>
+                <span class="phpdocumentor-argument-list__argument__name">$item</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>List of line items</p>
@@ -782,7 +782,7 @@ <h4 class="phpdocumentor-element__name" id="method_setDescription">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setDescription</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$description</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setDescription</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$description</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -791,8 +791,8 @@ <h4 class="phpdocumentor-element__name" id="method_setDescription">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$description</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$description</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the description</p>
@@ -829,7 +829,7 @@ <h4 class="phpdocumentor-element__name" id="method_setId">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$id</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$id</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -838,8 +838,8 @@ <h4 class="phpdocumentor-element__name" id="method_setId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$id</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$id</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the id</p>
@@ -876,7 +876,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPrice">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPrice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$price</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPrice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$price</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -885,8 +885,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPrice">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$price</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float</span>
+                <span class="phpdocumentor-argument-list__argument__name">$price</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the price</p>
@@ -923,7 +923,7 @@ <h4 class="phpdocumentor-element__name" id="method_setQuantity">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setQuantity</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$quantity</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setQuantity</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$quantity</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -932,8 +932,8 @@ <h4 class="phpdocumentor-element__name" id="method_setQuantity">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$quantity</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int</span>
+                <span class="phpdocumentor-argument-list__argument__name">$quantity</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the quantity</p>
diff --git a/docs/classes/BitPaySDK-Model-Currency.html b/docs/classes/BitPaySDK-Model-Currency.html
index 26f16c1e..d8380f50 100644
--- a/docs/classes/BitPaySDK-Model-Currency.html
+++ b/docs/classes/BitPaySDK-Model-Currency.html
@@ -8230,7 +8230,7 @@ <h4 class="phpdocumentor-element__name" id="method_isValid">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">isValid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$value</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
+            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">isValid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$value</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8239,8 +8239,8 @@ <h4 class="phpdocumentor-element__name" id="method_isValid">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$value</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$value</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the currency value</p>
@@ -8281,7 +8281,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAlts">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAlts</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$alts</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAlts</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$alts</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8290,8 +8290,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAlts">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$alts</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$alts</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the alts</p>
@@ -8327,7 +8327,7 @@ <h4 class="phpdocumentor-element__name" id="method_setChain">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setChain</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$chain</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setChain</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$chain</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8336,8 +8336,8 @@ <h4 class="phpdocumentor-element__name" id="method_setChain">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$chain</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$chain</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -8372,7 +8372,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCode">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCode</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$code</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCode</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$code</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8381,8 +8381,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCode">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$code</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$code</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the code</p>
@@ -8418,7 +8418,7 @@ <h4 class="phpdocumentor-element__name" id="method_setContractAddress">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setContractAddress</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$contractAddress</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setContractAddress</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$contractAddress</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8427,8 +8427,8 @@ <h4 class="phpdocumentor-element__name" id="method_setContractAddress">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$contractAddress</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$contractAddress</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -8463,7 +8463,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrentlySettled">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCurrentlySettled</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currentlySettled</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCurrentlySettled</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currentlySettled</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8472,8 +8472,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrentlySettled">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currentlySettled</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
+                <span class="phpdocumentor-argument-list__argument__name">$currentlySettled</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -8508,7 +8508,7 @@ <h4 class="phpdocumentor-element__name" id="method_setDecimals">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setDecimals</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$decimals</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setDecimals</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$decimals</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8517,8 +8517,8 @@ <h4 class="phpdocumentor-element__name" id="method_setDecimals">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$decimals</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$decimals</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>decimals</p>
@@ -8554,7 +8554,7 @@ <h4 class="phpdocumentor-element__name" id="method_setDisplayCode">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setDisplayCode</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$displayCode</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setDisplayCode</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$displayCode</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8563,8 +8563,8 @@ <h4 class="phpdocumentor-element__name" id="method_setDisplayCode">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$displayCode</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$displayCode</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -8598,7 +8598,7 @@ <h4 class="phpdocumentor-element__name" id="method_setMaxSupply">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setMaxSupply</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$maxSupply</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setMaxSupply</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$maxSupply</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8607,8 +8607,8 @@ <h4 class="phpdocumentor-element__name" id="method_setMaxSupply">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$maxSupply</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$maxSupply</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -8643,7 +8643,7 @@ <h4 class="phpdocumentor-element__name" id="method_setMinimum">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setMinimum</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$minimum</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setMinimum</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$minimum</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8652,8 +8652,8 @@ <h4 class="phpdocumentor-element__name" id="method_setMinimum">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$minimum</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$minimum</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the minimum</p>
@@ -8690,7 +8690,7 @@ <h4 class="phpdocumentor-element__name" id="method_setName">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setName</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$name</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setName</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$name</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8699,8 +8699,8 @@ <h4 class="phpdocumentor-element__name" id="method_setName">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$name</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$name</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the name</p>
@@ -8737,7 +8737,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPlural">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPlural</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$plural</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPlural</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$plural</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8746,8 +8746,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPlural">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$plural</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$plural</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the plural form</p>
@@ -8784,7 +8784,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPrecision">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPrecision</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$precision</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPrecision</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$precision</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8793,8 +8793,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPrecision">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$precision</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int</span>
+                <span class="phpdocumentor-argument-list__argument__name">$precision</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the precision</p>
@@ -8831,7 +8831,7 @@ <h4 class="phpdocumentor-element__name" id="method_setSanctioned">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setSanctioned</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$sanctioned</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setSanctioned</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$sanctioned</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8840,8 +8840,8 @@ <h4 class="phpdocumentor-element__name" id="method_setSanctioned">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$sanctioned</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
+                <span class="phpdocumentor-argument-list__argument__name">$sanctioned</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the sanctioned</p>
@@ -8878,7 +8878,7 @@ <h4 class="phpdocumentor-element__name" id="method_setSymbol">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setSymbol</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$symbol</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Model\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setSymbol</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$symbol</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8887,9 +8887,9 @@ <h4 class="phpdocumentor-element__name" id="method_setSymbol">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$symbol</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Model\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$symbol</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
@@ -8922,7 +8922,7 @@ <h4 class="phpdocumentor-element__name" id="method_setTrancheDecimals">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setTrancheDecimals</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$trancheDecimals</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setTrancheDecimals</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$trancheDecimals</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8931,8 +8931,8 @@ <h4 class="phpdocumentor-element__name" id="method_setTrancheDecimals">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$trancheDecimals</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$trancheDecimals</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Model-Invoice-Buyer.html b/docs/classes/BitPaySDK-Model-Invoice-Buyer.html
index 418a3d43..314112ec 100644
--- a/docs/classes/BitPaySDK-Model-Invoice-Buyer.html
+++ b/docs/classes/BitPaySDK-Model-Invoice-Buyer.html
@@ -1322,7 +1322,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAddress1">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAddress1</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$address1</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAddress1</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$address1</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1331,8 +1331,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAddress1">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$address1</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$address1</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Buyer's address</p>
@@ -1369,7 +1369,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAddress2">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAddress2</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$address2</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAddress2</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$address2</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1378,8 +1378,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAddress2">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$address2</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$address2</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Buyer's appartment or suite number</p>
@@ -1416,7 +1416,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCountry">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCountry</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$country</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCountry</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$country</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1425,8 +1425,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCountry">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$country</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$country</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Buyer's Country code</p>
@@ -1463,7 +1463,7 @@ <h4 class="phpdocumentor-element__name" id="method_setEmail">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setEmail</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$email</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setEmail</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$email</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1474,8 +1474,8 @@ <h4 class="phpdocumentor-element__name" id="method_setEmail">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$email</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$email</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Buyer's email address</p>
@@ -1512,7 +1512,7 @@ <h4 class="phpdocumentor-element__name" id="method_setLocality">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setLocality</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$locality</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setLocality</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$locality</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1521,8 +1521,8 @@ <h4 class="phpdocumentor-element__name" id="method_setLocality">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$locality</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$locality</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Buyer's city or locality</p>
@@ -1559,7 +1559,7 @@ <h4 class="phpdocumentor-element__name" id="method_setName">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setName</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$name</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setName</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$name</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1568,8 +1568,8 @@ <h4 class="phpdocumentor-element__name" id="method_setName">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$name</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$name</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Buyer's name</p>
@@ -1606,7 +1606,7 @@ <h4 class="phpdocumentor-element__name" id="method_setNotify">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setNotify</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$notify</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setNotify</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$notify</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1617,8 +1617,8 @@ <h4 class="phpdocumentor-element__name" id="method_setNotify">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$notify</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
+                <span class="phpdocumentor-argument-list__argument__name">$notify</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Buyer's notify</p>
@@ -1655,7 +1655,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPhone">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPhone</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$phone</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPhone</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$phone</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1664,8 +1664,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPhone">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$phone</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$phone</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Buyer's phone number</p>
@@ -1702,7 +1702,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPostalCode">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPostalCode</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$postalCode</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPostalCode</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$postalCode</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1711,8 +1711,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPostalCode">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$postalCode</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$postalCode</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Buyer's Zip or Postal Code</p>
@@ -1749,7 +1749,7 @@ <h4 class="phpdocumentor-element__name" id="method_setRegion">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setRegion</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$region</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setRegion</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$region</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1758,8 +1758,8 @@ <h4 class="phpdocumentor-element__name" id="method_setRegion">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$region</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$region</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Buyer's state or province</p>
diff --git a/docs/classes/BitPaySDK-Model-Invoice-BuyerFields.html b/docs/classes/BitPaySDK-Model-Invoice-BuyerFields.html
index c6b37444..a1ac3071 100644
--- a/docs/classes/BitPaySDK-Model-Invoice-BuyerFields.html
+++ b/docs/classes/BitPaySDK-Model-Invoice-BuyerFields.html
@@ -1197,7 +1197,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerAddress1">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBuyerAddress1</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerAddress1</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBuyerAddress1</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerAddress1</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1206,8 +1206,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerAddress1">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyerAddress1</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$buyerAddress1</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1241,7 +1241,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerAddress2">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBuyerAddress2</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerAddress2</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBuyerAddress2</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerAddress2</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1250,8 +1250,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerAddress2">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyerAddress2</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$buyerAddress2</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1285,7 +1285,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerCity">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBuyerCity</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerCity</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBuyerCity</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerCity</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1294,8 +1294,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerCity">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyerCity</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$buyerCity</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1329,7 +1329,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerCountry">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBuyerCountry</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerCountry</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBuyerCountry</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerCountry</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1338,8 +1338,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerCountry">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyerCountry</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$buyerCountry</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1373,7 +1373,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerEmail">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBuyerEmail</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerEmail</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBuyerEmail</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerEmail</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1382,8 +1382,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerEmail">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyerEmail</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$buyerEmail</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1417,7 +1417,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerName">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBuyerName</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerName</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBuyerName</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerName</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1426,8 +1426,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerName">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyerName</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$buyerName</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1461,7 +1461,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerNotify">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBuyerNotify</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerNotify</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBuyerNotify</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerNotify</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1470,8 +1470,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerNotify">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyerNotify</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$buyerNotify</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1505,7 +1505,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerPhone">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBuyerPhone</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerPhone</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBuyerPhone</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerPhone</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1514,8 +1514,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerPhone">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyerPhone</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$buyerPhone</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1549,7 +1549,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerState">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBuyerState</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerState</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBuyerState</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerState</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1558,8 +1558,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerState">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyerState</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$buyerState</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1593,7 +1593,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerZip">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBuyerZip</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerZip</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBuyerZip</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerZip</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1602,8 +1602,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerZip">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyerZip</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$buyerZip</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Model-Invoice-BuyerProvidedInfo.html b/docs/classes/BitPaySDK-Model-Invoice-BuyerProvidedInfo.html
index cdd0e306..11ffa3d9 100644
--- a/docs/classes/BitPaySDK-Model-Invoice-BuyerProvidedInfo.html
+++ b/docs/classes/BitPaySDK-Model-Invoice-BuyerProvidedInfo.html
@@ -1032,7 +1032,7 @@ <h4 class="phpdocumentor-element__name" id="method_setEmailAddress">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setEmailAddress</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$emailAddress</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setEmailAddress</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$emailAddress</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1044,8 +1044,8 @@ <h4 class="phpdocumentor-element__name" id="method_setEmailAddress">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$emailAddress</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$emailAddress</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the email address</p>
@@ -1082,7 +1082,7 @@ <h4 class="phpdocumentor-element__name" id="method_setName">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setName</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$name</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setName</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$name</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1093,8 +1093,8 @@ <h4 class="phpdocumentor-element__name" id="method_setName">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$name</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$name</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the name</p>
@@ -1131,7 +1131,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPhoneNumber">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPhoneNumber</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$phoneNumber</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPhoneNumber</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$phoneNumber</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1142,8 +1142,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPhoneNumber">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$phoneNumber</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$phoneNumber</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the phone number</p>
@@ -1180,7 +1180,7 @@ <h4 class="phpdocumentor-element__name" id="method_setSelectedTransactionCurrenc
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setSelectedTransactionCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$selectedTransactionCurrency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setSelectedTransactionCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$selectedTransactionCurrency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1193,8 +1193,8 @@ <h4 class="phpdocumentor-element__name" id="method_setSelectedTransactionCurrenc
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$selectedTransactionCurrency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$selectedTransactionCurrency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the selected transaction currency</p>
@@ -1231,7 +1231,7 @@ <h4 class="phpdocumentor-element__name" id="method_setSelectedWallet">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setSelectedWallet</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$selectedWallet</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setSelectedWallet</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$selectedWallet</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1242,8 +1242,8 @@ <h4 class="phpdocumentor-element__name" id="method_setSelectedWallet">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$selectedWallet</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$selectedWallet</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the selected wallet</p>
@@ -1280,7 +1280,7 @@ <h4 class="phpdocumentor-element__name" id="method_setSms">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setSms</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$sms</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setSms</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$sms</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1292,8 +1292,8 @@ <h4 class="phpdocumentor-element__name" id="method_setSms">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$sms</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$sms</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the sms</p>
@@ -1330,7 +1330,7 @@ <h4 class="phpdocumentor-element__name" id="method_setSmsVerified">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setSmsVerified</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$smsVerified</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setSmsVerified</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$smsVerified</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1339,8 +1339,8 @@ <h4 class="phpdocumentor-element__name" id="method_setSmsVerified">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$smsVerified</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
+                <span class="phpdocumentor-argument-list__argument__name">$smsVerified</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the sms verified</p>
diff --git a/docs/classes/BitPaySDK-Model-Invoice-Invoice.html b/docs/classes/BitPaySDK-Model-Invoice-Invoice.html
index 6e1f5d23..892884ac 100644
--- a/docs/classes/BitPaySDK-Model-Invoice-Invoice.html
+++ b/docs/classes/BitPaySDK-Model-Invoice-Invoice.html
@@ -3816,7 +3816,7 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$price</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Model\Invoice\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Model\Invoice\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$price</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3825,18 +3825,18 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$price</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Model\Invoice\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$price</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>float The amount for which the invoice will be created.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Model\Invoice\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$currency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>string three digit currency type used to compute the invoice bitcoin amount.</p>
 </section>
@@ -6727,7 +6727,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAcceptanceWindow">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAcceptanceWindow</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$acceptanceWindow</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAcceptanceWindow</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$acceptanceWindow</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -6740,8 +6740,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAcceptanceWindow">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$acceptanceWindow</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int</span>
+                <span class="phpdocumentor-argument-list__argument__name">$acceptanceWindow</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Number of milliseconds that a user has to pay an invoice before it expire</p>
@@ -6778,7 +6778,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAmountPaid">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAmountPaid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amountPaid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAmountPaid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amountPaid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -6790,8 +6790,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAmountPaid">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$amountPaid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$amountPaid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The total amount paid to the invoice</p>
@@ -6828,7 +6828,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAutoRedirect">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAutoRedirect</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$autoRedirect</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAutoRedirect</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$autoRedirect</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -6840,8 +6840,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAutoRedirect">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$autoRedirect</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
+                <span class="phpdocumentor-argument-list__argument__name">$autoRedirect</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the auto redirect</p>
@@ -6878,7 +6878,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBillId">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBillId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$billId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBillId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$billId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -6889,8 +6889,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBillId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$billId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$billId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the bill id</p>
@@ -6944,7 +6944,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBitpayIdRequired">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBitpayIdRequired</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bitpayIdRequired</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBitpayIdRequired</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bitpayIdRequired</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -6957,8 +6957,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBitpayIdRequired">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$bitpayIdRequired</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
+                <span class="phpdocumentor-argument-list__argument__name">$bitpayIdRequired</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the bitpay id required</p>
@@ -6995,7 +6995,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyer">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBuyer</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-Buyer.html"><abbr title="\BitPaySDK\Model\Invoice\Buyer">Buyer</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyer</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBuyer</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-Buyer.html"><abbr title="\BitPaySDK\Model\Invoice\Buyer">Buyer</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyer</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -7006,8 +7006,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyer">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyer</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-Buyer.html"><abbr title="\BitPaySDK\Model\Invoice\Buyer">Buyer</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$buyer</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-Buyer.html"><abbr title="\BitPaySDK\Model\Invoice\Buyer">Buyer</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the buyer</p>
@@ -7044,7 +7044,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerEmail">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBuyerEmail</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerEmail</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBuyerEmail</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerEmail</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -7056,8 +7056,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerEmail">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyerEmail</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$buyerEmail</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Buyer's email address</p>
@@ -7094,7 +7094,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerProvidedEmail">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBuyerProvidedEmail</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerProvidedEmail</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBuyerProvidedEmail</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerProvidedEmail</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -7109,8 +7109,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerProvidedEmail">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyerProvidedEmail</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$buyerProvidedEmail</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Populated with the buyer's email address if passed in the buyer object
@@ -7148,7 +7148,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerProvidedInfo">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBuyerProvidedInfo</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-BuyerProvidedInfo.html"><abbr title="\BitPaySDK\Model\Invoice\BuyerProvidedInfo">BuyerProvidedInfo</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerProvidedInfo</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">setBuyerProvidedInfo</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-BuyerProvidedInfo.html"><abbr title="\BitPaySDK\Model\Invoice\BuyerProvidedInfo">BuyerProvidedInfo</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerProvidedInfo</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -7160,8 +7160,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerProvidedInfo">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyerProvidedInfo</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-BuyerProvidedInfo.html"><abbr title="\BitPaySDK\Model\Invoice\BuyerProvidedInfo">BuyerProvidedInfo</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$buyerProvidedInfo</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-BuyerProvidedInfo.html"><abbr title="\BitPaySDK\Model\Invoice\BuyerProvidedInfo">BuyerProvidedInfo</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Information collected from the buyer
@@ -7199,7 +7199,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerSms">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBuyerSms</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerSms</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBuyerSms</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerSms</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -7212,8 +7212,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerSms">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyerSms</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$buyerSms</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>SMS provided by user for communication</p>
@@ -7250,7 +7250,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCloseURL">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCloseURL</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$closeURL</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCloseURL</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$closeURL</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -7262,8 +7262,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCloseURL">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$closeURL</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$closeURL</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>URL to redirect if the shopper does not pay the invoice</p>
@@ -7300,7 +7300,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrency">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -7313,8 +7313,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrency">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$currency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>3-character currency code</p>
@@ -7366,7 +7366,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrentTime">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCurrentTime</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currentTime</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCurrentTime</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currentTime</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -7375,8 +7375,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrentTime">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currentTime</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$currentTime</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>UNIX time of API call, in milliseconds</p>
@@ -7413,7 +7413,7 @@ <h4 class="phpdocumentor-element__name" id="method_setDisplayAmountPaid">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setDisplayAmountPaid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$displayAmountPaid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setDisplayAmountPaid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$displayAmountPaid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -7426,8 +7426,8 @@ <h4 class="phpdocumentor-element__name" id="method_setDisplayAmountPaid">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$displayAmountPaid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$displayAmountPaid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>display amount paid</p>
@@ -7464,7 +7464,7 @@ <h4 class="phpdocumentor-element__name" id="method_setExceptionStatus">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setExceptionStatus</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$exceptionStatus</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setExceptionStatus</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$exceptionStatus</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -7479,8 +7479,8 @@ <h4 class="phpdocumentor-element__name" id="method_setExceptionStatus">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$exceptionStatus</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$exceptionStatus</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>parameter will indicate if the purchaser sent too much or not enough funds</p>
@@ -7517,7 +7517,7 @@ <h4 class="phpdocumentor-element__name" id="method_setExchangeRates">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setExchangeRates</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$exchangeRates</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setExchangeRates</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$exchangeRates</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -7528,8 +7528,8 @@ <h4 class="phpdocumentor-element__name" id="method_setExchangeRates">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$exchangeRates</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$exchangeRates</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Exchange rates keyed by source and target currencies.</p>
@@ -7566,7 +7566,7 @@ <h4 class="phpdocumentor-element__name" id="method_setExpirationTime">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setExpirationTime</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$expirationTime</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setExpirationTime</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$expirationTime</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -7575,8 +7575,8 @@ <h4 class="phpdocumentor-element__name" id="method_setExpirationTime">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$expirationTime</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$expirationTime</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>UNIX time when invoice is last available to be paid, in milliseconds</p>
@@ -7613,7 +7613,7 @@ <h4 class="phpdocumentor-element__name" id="method_setExtendedNotifications">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setExtendedNotifications</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$extendedNotifications</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setExtendedNotifications</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$extendedNotifications</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -7628,8 +7628,8 @@ <h4 class="phpdocumentor-element__name" id="method_setExtendedNotifications">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$extendedNotifications</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
+                <span class="phpdocumentor-argument-list__argument__name">$extendedNotifications</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Allows merchants to get access to additional webhooks</p>
@@ -7666,7 +7666,7 @@ <h4 class="phpdocumentor-element__name" id="method_setForcedBuyerSelectedTransac
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setForcedBuyerSelectedTransactionCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$forcedBuyerSelectedTransactionCurrency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">setForcedBuyerSelectedTransactionCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$forcedBuyerSelectedTransactionCurrency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -7677,8 +7677,8 @@ <h4 class="phpdocumentor-element__name" id="method_setForcedBuyerSelectedTransac
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$forcedBuyerSelectedTransactionCurrency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$forcedBuyerSelectedTransactionCurrency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Merchant pre-selects transaction currency</p>
@@ -7715,7 +7715,7 @@ <h4 class="phpdocumentor-element__name" id="method_setForcedBuyerSelectedWallet"
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setForcedBuyerSelectedWallet</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$forcedBuyerSelectedWallet</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">setForcedBuyerSelectedWallet</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$forcedBuyerSelectedWallet</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -7726,8 +7726,8 @@ <h4 class="phpdocumentor-element__name" id="method_setForcedBuyerSelectedWallet"
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$forcedBuyerSelectedWallet</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$forcedBuyerSelectedWallet</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Merchant pre-selects wallet on behalf of buyer</p>
@@ -7764,7 +7764,7 @@ <h4 class="phpdocumentor-element__name" id="method_setFullNotifications">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setFullNotifications</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fullNotifications</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setFullNotifications</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fullNotifications</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -7780,8 +7780,8 @@ <h4 class="phpdocumentor-element__name" id="method_setFullNotifications">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$fullNotifications</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
+                <span class="phpdocumentor-argument-list__argument__name">$fullNotifications</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the full notification</p>
@@ -7818,7 +7818,7 @@ <h4 class="phpdocumentor-element__name" id="method_setGuid">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -7831,8 +7831,8 @@ <h4 class="phpdocumentor-element__name" id="method_setGuid">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$guid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$guid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The guid of the refund request being retrieved</p>
@@ -7869,7 +7869,7 @@ <h4 class="phpdocumentor-element__name" id="method_setId">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$id</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$id</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -7878,8 +7878,8 @@ <h4 class="phpdocumentor-element__name" id="method_setId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$id</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$id</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Invoice resource id</p>
@@ -7916,7 +7916,7 @@ <h4 class="phpdocumentor-element__name" id="method_setInvoiceTime">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setInvoiceTime</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceTime</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">setInvoiceTime</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceTime</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -7925,8 +7925,8 @@ <h4 class="phpdocumentor-element__name" id="method_setInvoiceTime">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceTime</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceTime</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>UNIX time of invoice creation, in milliseconds</p>
@@ -7963,7 +7963,7 @@ <h4 class="phpdocumentor-element__name" id="method_setIsCancelled">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setIsCancelled</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$isCancelled</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setIsCancelled</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$isCancelled</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -7974,8 +7974,8 @@ <h4 class="phpdocumentor-element__name" id="method_setIsCancelled">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$isCancelled</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
+                <span class="phpdocumentor-argument-list__argument__name">$isCancelled</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Indicates whether or not the invoice was cancelled.</p>
@@ -8012,7 +8012,7 @@ <h4 class="phpdocumentor-element__name" id="method_setItemCode">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setItemCode</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$itemCode</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setItemCode</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$itemCode</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8023,8 +8023,8 @@ <h4 class="phpdocumentor-element__name" id="method_setItemCode">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$itemCode</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$itemCode</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>&quot;bitcoindonation&quot; for donations, otherwise do not include the field in the request.</p>
@@ -8061,7 +8061,7 @@ <h4 class="phpdocumentor-element__name" id="method_setItemDesc">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setItemDesc</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$itemDesc</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setItemDesc</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$itemDesc</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8072,8 +8072,8 @@ <h4 class="phpdocumentor-element__name" id="method_setItemDesc">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$itemDesc</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$itemDesc</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Invoice description</p>
@@ -8110,7 +8110,7 @@ <h4 class="phpdocumentor-element__name" id="method_setItemizedDetails">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setItemizedDetails</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Invoice-ItemizedDetails.html"><abbr title="\BitPaySDK\Model\Invoice\ItemizedDetails">ItemizedDetails</abbr></a>&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$itemizedDetails</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setItemizedDetails</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Invoice-ItemizedDetails.html"><abbr title="\BitPaySDK\Model\Invoice\ItemizedDetails">ItemizedDetails</abbr></a>&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$itemizedDetails</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8121,8 +8121,8 @@ <h4 class="phpdocumentor-element__name" id="method_setItemizedDetails">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$itemizedDetails</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Invoice-ItemizedDetails.html"><abbr title="\BitPaySDK\Model\Invoice\ItemizedDetails">ItemizedDetails</abbr></a>&gt;</span>
+                <span class="phpdocumentor-argument-list__argument__name">$itemizedDetails</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Invoice-ItemizedDetails.html"><abbr title="\BitPaySDK\Model\Invoice\ItemizedDetails">ItemizedDetails</abbr></a>&gt;</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -8172,7 +8172,7 @@ <h4 class="phpdocumentor-element__name" id="method_setJsonPayProRequired">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setJsonPayProRequired</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$jsonPayProRequired</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setJsonPayProRequired</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$jsonPayProRequired</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8186,8 +8186,8 @@ <h4 class="phpdocumentor-element__name" id="method_setJsonPayProRequired">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$jsonPayProRequired</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
+                <span class="phpdocumentor-argument-list__argument__name">$jsonPayProRequired</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the json pay pro required</p>
@@ -8224,7 +8224,7 @@ <h4 class="phpdocumentor-element__name" id="method_setLowFeeDetected">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setLowFeeDetected</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$lowFeeDetected</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">setLowFeeDetected</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$lowFeeDetected</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8236,8 +8236,8 @@ <h4 class="phpdocumentor-element__name" id="method_setLowFeeDetected">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$lowFeeDetected</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
+                <span class="phpdocumentor-argument-list__argument__name">$lowFeeDetected</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Flag to indicate if the miner fee used by the buyer is too low</p>
@@ -8274,7 +8274,7 @@ <h4 class="phpdocumentor-element__name" id="method_setMerchantName">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setMerchantName</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$merchantName</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setMerchantName</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$merchantName</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8285,8 +8285,8 @@ <h4 class="phpdocumentor-element__name" id="method_setMerchantName">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$merchantName</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$merchantName</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>A display string for merchant identification</p>
@@ -8323,7 +8323,7 @@ <h4 class="phpdocumentor-element__name" id="method_setMinerFees">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setMinerFees</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-MinerFees.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFees">MinerFees</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$minerFees</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setMinerFees</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-MinerFees.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFees">MinerFees</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$minerFees</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8340,8 +8340,8 @@ <h4 class="phpdocumentor-element__name" id="method_setMinerFees">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$minerFees</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-MinerFees.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFees">MinerFees</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$minerFees</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-MinerFees.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFees">MinerFees</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The total amount of fees that the purchaser will pay
@@ -8379,7 +8379,7 @@ <h4 class="phpdocumentor-element__name" id="method_setNonPayProPaymentReceived">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setNonPayProPaymentReceived</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$nonPayProPaymentReceived</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setNonPayProPaymentReceived</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$nonPayProPaymentReceived</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8391,8 +8391,8 @@ <h4 class="phpdocumentor-element__name" id="method_setNonPayProPaymentReceived">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$nonPayProPaymentReceived</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
+                <span class="phpdocumentor-argument-list__argument__name">$nonPayProPaymentReceived</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>transaction was made with a wallet using the payment protocol</p>
@@ -8429,7 +8429,7 @@ <h4 class="phpdocumentor-element__name" id="method_setNotificationEmail">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setNotificationEmail</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$notificationEmail</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setNotificationEmail</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$notificationEmail</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8440,8 +8440,8 @@ <h4 class="phpdocumentor-element__name" id="method_setNotificationEmail">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$notificationEmail</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$notificationEmail</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Merchant email address for notification of payout status change</p>
@@ -8478,7 +8478,7 @@ <h4 class="phpdocumentor-element__name" id="method_setNotificationURL">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setNotificationURL</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$notificationURL</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setNotificationURL</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$notificationURL</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8487,8 +8487,8 @@ <h4 class="phpdocumentor-element__name" id="method_setNotificationURL">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$notificationURL</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$notificationURL</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><ul>
@@ -8527,7 +8527,7 @@ <h4 class="phpdocumentor-element__name" id="method_setOrderId">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setOrderId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$orderId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setOrderId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$orderId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8539,8 +8539,8 @@ <h4 class="phpdocumentor-element__name" id="method_setOrderId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$orderId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$orderId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Invoice order id</p>
@@ -8577,7 +8577,7 @@ <h4 class="phpdocumentor-element__name" id="method_setOverpaidAmount">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setOverpaidAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$overpaidAmount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setOverpaidAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$overpaidAmount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8591,8 +8591,8 @@ <h4 class="phpdocumentor-element__name" id="method_setOverpaidAmount">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$overpaidAmount</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$overpaidAmount</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the overpaid amount</p>
@@ -8629,7 +8629,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPaymentCodes">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPaymentCodes</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$paymentCodes</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">setPaymentCodes</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$paymentCodes</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8645,8 +8645,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPaymentCodes">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$paymentCodes</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$paymentCodes</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -8681,7 +8681,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPaymentCurrencies">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPaymentCurrencies</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$paymentCurrencies</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPaymentCurrencies</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$paymentCurrencies</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8696,8 +8696,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPaymentCurrencies">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$paymentCurrencies</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;</span>
+                <span class="phpdocumentor-argument-list__argument__name">$paymentCurrencies</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the payment currencies</p>
@@ -8734,7 +8734,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPaymentDisplaySubTotals">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPaymentDisplaySubTotals</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$paymentDisplaySubTotals</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">setPaymentDisplaySubTotals</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$paymentDisplaySubTotals</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8747,8 +8747,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPaymentDisplaySubTotals">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$paymentDisplaySubTotals</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$paymentDisplaySubTotals</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Equivalent to price for each supported transactionCurrency</p>
@@ -8785,7 +8785,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPaymentDisplayTotals">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPaymentDisplayTotals</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$paymentDisplayTotals</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">setPaymentDisplayTotals</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$paymentDisplayTotals</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8799,8 +8799,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPaymentDisplayTotals">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$paymentDisplayTotals</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$paymentDisplayTotals</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The total amount that the purchaser should pay</p>
@@ -8837,7 +8837,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPaymentSubtotals">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPaymentSubtotals</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$paymentSubtotals</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">setPaymentSubtotals</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$paymentSubtotals</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8848,8 +8848,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPaymentSubtotals">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$paymentSubtotals</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$paymentSubtotals</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the payment subtotals</p>
@@ -8886,7 +8886,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPaymentTotals">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPaymentTotals</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$paymentTotals</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">setPaymentTotals</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$paymentTotals</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8897,8 +8897,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPaymentTotals">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$paymentTotals</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$paymentTotals</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the payment totals</p>
@@ -8935,7 +8935,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPhysical">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPhysical</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$physical</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPhysical</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$physical</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8946,8 +8946,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPhysical">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$physical</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
+                <span class="phpdocumentor-argument-list__argument__name">$physical</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the physical</p>
@@ -8984,7 +8984,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPosData">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPosData</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$posData</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPosData</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$posData</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -8997,8 +8997,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPosData">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$posData</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$posData</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the pos data</p>
@@ -9035,7 +9035,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPrice">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPrice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$price</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPrice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$price</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -9046,8 +9046,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPrice">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$price</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float</span>
+                <span class="phpdocumentor-argument-list__argument__name">$price</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Fixed price amount for the checkout, in the &quot;currency&quot; of the invoice object.</p>
@@ -9084,7 +9084,7 @@ <h4 class="phpdocumentor-element__name" id="method_setRedirectURL">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setRedirectURL</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$redirectURL</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setRedirectURL</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$redirectURL</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -9097,8 +9097,8 @@ <h4 class="phpdocumentor-element__name" id="method_setRedirectURL">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$redirectURL</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$redirectURL</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The shopper will be redirected to this URL</p>
@@ -9135,7 +9135,7 @@ <h4 class="phpdocumentor-element__name" id="method_setRefundAddresses">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setRefundAddresses</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundAddresses</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setRefundAddresses</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundAddresses</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -9148,8 +9148,8 @@ <h4 class="phpdocumentor-element__name" id="method_setRefundAddresses">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$refundAddresses</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;</span>
+                <span class="phpdocumentor-argument-list__argument__name">$refundAddresses</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -9184,7 +9184,7 @@ <h4 class="phpdocumentor-element__name" id="method_setRefundAddressRequestPendin
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setRefundAddressRequestPending</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundAddressRequestPending</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setRefundAddressRequestPending</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundAddressRequestPending</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -9199,8 +9199,8 @@ <h4 class="phpdocumentor-element__name" id="method_setRefundAddressRequestPendin
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$refundAddressRequestPending</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
+                <span class="phpdocumentor-argument-list__argument__name">$refundAddressRequestPending</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>This flag is here to indicate that the refund
@@ -9238,7 +9238,7 @@ <h4 class="phpdocumentor-element__name" id="method_setRefundInfo">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setRefundInfo</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-RefundInfo.html"><abbr title="\BitPaySDK\Model\Invoice\RefundInfo">RefundInfo</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundInfo</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setRefundInfo</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-RefundInfo.html"><abbr title="\BitPaySDK\Model\Invoice\RefundInfo">RefundInfo</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundInfo</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -9249,8 +9249,8 @@ <h4 class="phpdocumentor-element__name" id="method_setRefundInfo">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$refundInfo</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-RefundInfo.html"><abbr title="\BitPaySDK\Model\Invoice\RefundInfo">RefundInfo</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$refundInfo</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-RefundInfo.html"><abbr title="\BitPaySDK\Model\Invoice\RefundInfo">RefundInfo</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -9285,7 +9285,7 @@ <h4 class="phpdocumentor-element__name" id="method_setSelectedTransactionCurrenc
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setSelectedTransactionCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$selectedTransactionCurrency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setSelectedTransactionCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$selectedTransactionCurrency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -9299,8 +9299,8 @@ <h4 class="phpdocumentor-element__name" id="method_setSelectedTransactionCurrenc
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$selectedTransactionCurrency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$selectedTransactionCurrency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>This field will be populated with the cryptocurrency selected
@@ -9338,7 +9338,7 @@ <h4 class="phpdocumentor-element__name" id="method_setShopper">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setShopper</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-Shopper.html"><abbr title="\BitPaySDK\Model\Invoice\Shopper">Shopper</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$shopper</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">setShopper</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-Shopper.html"><abbr title="\BitPaySDK\Model\Invoice\Shopper">Shopper</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$shopper</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -9349,8 +9349,8 @@ <h4 class="phpdocumentor-element__name" id="method_setShopper">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$shopper</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-Shopper.html"><abbr title="\BitPaySDK\Model\Invoice\Shopper">Shopper</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$shopper</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-Shopper.html"><abbr title="\BitPaySDK\Model\Invoice\Shopper">Shopper</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the shopper</p>
@@ -9404,7 +9404,7 @@ <h4 class="phpdocumentor-element__name" id="method_setStatus">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setStatus</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setStatus</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -9419,8 +9419,8 @@ <h4 class="phpdocumentor-element__name" id="method_setStatus">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>InvoiceStatus const value</p>
@@ -9457,7 +9457,7 @@ <h4 class="phpdocumentor-element__name" id="method_setSupportedTransactionCurren
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setSupportedTransactionCurrencies</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrencies.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrencies">SupportedTransactionCurrencies</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$supportedTransactionCurrencies</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setSupportedTransactionCurrencies</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrencies.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrencies">SupportedTransactionCurrencies</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$supportedTransactionCurrencies</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -9473,8 +9473,8 @@ <h4 class="phpdocumentor-element__name" id="method_setSupportedTransactionCurren
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$supportedTransactionCurrencies</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrencies.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrencies">SupportedTransactionCurrencies</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$supportedTransactionCurrencies</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrencies.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrencies">SupportedTransactionCurrencies</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The currencies that may be used
@@ -9512,7 +9512,7 @@ <h4 class="phpdocumentor-element__name" id="method_setTargetConfirmations">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setTargetConfirmations</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$targetConfirmations</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setTargetConfirmations</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$targetConfirmations</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -9527,8 +9527,8 @@ <h4 class="phpdocumentor-element__name" id="method_setTargetConfirmations">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$targetConfirmations</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int</span>
+                <span class="phpdocumentor-argument-list__argument__name">$targetConfirmations</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Indicates the number of block confirmation of the crypto currency transaction
@@ -9566,7 +9566,7 @@ <h4 class="phpdocumentor-element__name" id="method_setToken">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setToken</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$token</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setToken</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$token</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -9579,8 +9579,8 @@ <h4 class="phpdocumentor-element__name" id="method_setToken">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$token</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$token</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Invoice resource token</p>
@@ -9617,7 +9617,7 @@ <h4 class="phpdocumentor-element__name" id="method_setTransactionCurrency">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setTransactionCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$transactionCurrency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setTransactionCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$transactionCurrency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -9631,8 +9631,8 @@ <h4 class="phpdocumentor-element__name" id="method_setTransactionCurrency">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$transactionCurrency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$transactionCurrency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The currency used for the invoice transaction.</p>
@@ -9669,7 +9669,7 @@ <h4 class="phpdocumentor-element__name" id="method_setTransactions">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setTransactions</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$transactions</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setTransactions</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$transactions</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -9680,8 +9680,8 @@ <h4 class="phpdocumentor-element__name" id="method_setTransactions">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$transactions</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;</span>
+                <span class="phpdocumentor-argument-list__argument__name">$transactions</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>array with the crypto currency transaction hashes linked to the invoice</p>
@@ -9718,7 +9718,7 @@ <h4 class="phpdocumentor-element__name" id="method_setTransactionSpeed">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setTransactionSpeed</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$transactionSpeed</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setTransactionSpeed</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$transactionSpeed</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -9734,8 +9734,8 @@ <h4 class="phpdocumentor-element__name" id="method_setTransactionSpeed">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$transactionSpeed</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$transactionSpeed</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the transaction speed</p>
@@ -9772,7 +9772,7 @@ <h4 class="phpdocumentor-element__name" id="method_setUnderpaidAmount">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setUnderpaidAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$underpaidAmount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setUnderpaidAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$underpaidAmount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -9786,8 +9786,8 @@ <h4 class="phpdocumentor-element__name" id="method_setUnderpaidAmount">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$underpaidAmount</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$underpaidAmount</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the underpaid amount</p>
@@ -9824,7 +9824,7 @@ <h4 class="phpdocumentor-element__name" id="method_setUniversalCodes">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setUniversalCodes</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-UniversalCodes.html"><abbr title="\BitPaySDK\Model\Invoice\UniversalCodes">UniversalCodes</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$universalCodes</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">setUniversalCodes</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-UniversalCodes.html"><abbr title="\BitPaySDK\Model\Invoice\UniversalCodes">UniversalCodes</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$universalCodes</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -9833,8 +9833,8 @@ <h4 class="phpdocumentor-element__name" id="method_setUniversalCodes">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$universalCodes</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-UniversalCodes.html"><abbr title="\BitPaySDK\Model\Invoice\UniversalCodes">UniversalCodes</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$universalCodes</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-UniversalCodes.html"><abbr title="\BitPaySDK\Model\Invoice\UniversalCodes">UniversalCodes</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Object containing wallet-specific URLs for payment protocol.</p>
@@ -9871,7 +9871,7 @@ <h4 class="phpdocumentor-element__name" id="method_setUrl">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setUrl</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$url</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setUrl</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$url</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -9882,8 +9882,8 @@ <h4 class="phpdocumentor-element__name" id="method_setUrl">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$url</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$url</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Web address of invoice</p>
diff --git a/docs/classes/BitPaySDK-Model-Invoice-InvoiceRefundAddresses.html b/docs/classes/BitPaySDK-Model-Invoice-InvoiceRefundAddresses.html
index 18842675..4bc8819b 100644
--- a/docs/classes/BitPaySDK-Model-Invoice-InvoiceRefundAddresses.html
+++ b/docs/classes/BitPaySDK-Model-Invoice-InvoiceRefundAddresses.html
@@ -602,7 +602,7 @@ <h4 class="phpdocumentor-element__name" id="method_setDate">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setDate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$date</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setDate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$date</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -611,8 +611,8 @@ <h4 class="phpdocumentor-element__name" id="method_setDate">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$date</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$date</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -646,7 +646,7 @@ <h4 class="phpdocumentor-element__name" id="method_setEmail">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setEmail</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$email</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setEmail</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$email</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -655,8 +655,8 @@ <h4 class="phpdocumentor-element__name" id="method_setEmail">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$email</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$email</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -690,7 +690,7 @@ <h4 class="phpdocumentor-element__name" id="method_setTag">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setTag</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tag</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setTag</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tag</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -699,8 +699,8 @@ <h4 class="phpdocumentor-element__name" id="method_setTag">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$tag</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$tag</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -734,7 +734,7 @@ <h4 class="phpdocumentor-element__name" id="method_setType">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setType</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$type</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setType</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$type</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -743,8 +743,8 @@ <h4 class="phpdocumentor-element__name" id="method_setType">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$type</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$type</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Model-Invoice-InvoiceTransaction.html b/docs/classes/BitPaySDK-Model-Invoice-InvoiceTransaction.html
index fd930fee..c1ba1c07 100644
--- a/docs/classes/BitPaySDK-Model-Invoice-InvoiceTransaction.html
+++ b/docs/classes/BitPaySDK-Model-Invoice-InvoiceTransaction.html
@@ -885,7 +885,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAmount">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -894,8 +894,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAmount">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$amount</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$amount</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -929,7 +929,7 @@ <h4 class="phpdocumentor-element__name" id="method_setConfirmations">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setConfirmations</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$confirmations</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setConfirmations</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$confirmations</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -938,8 +938,8 @@ <h4 class="phpdocumentor-element__name" id="method_setConfirmations">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$confirmations</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int</span>
+                <span class="phpdocumentor-argument-list__argument__name">$confirmations</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -973,7 +973,7 @@ <h4 class="phpdocumentor-element__name" id="method_setExRates">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setExRates</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$exRates</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setExRates</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$exRates</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -982,8 +982,8 @@ <h4 class="phpdocumentor-element__name" id="method_setExRates">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$exRates</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;</span>
+                <span class="phpdocumentor-argument-list__argument__name">$exRates</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>[string =&gt; float]</p>
@@ -1019,7 +1019,7 @@ <h4 class="phpdocumentor-element__name" id="method_setOutputIndex">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setOutputIndex</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$outputIndex</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setOutputIndex</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$outputIndex</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1028,8 +1028,8 @@ <h4 class="phpdocumentor-element__name" id="method_setOutputIndex">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$outputIndex</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int</span>
+                <span class="phpdocumentor-argument-list__argument__name">$outputIndex</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1063,7 +1063,7 @@ <h4 class="phpdocumentor-element__name" id="method_setReceivedTime">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setReceivedTime</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$receivedTime</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setReceivedTime</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$receivedTime</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1072,8 +1072,8 @@ <h4 class="phpdocumentor-element__name" id="method_setReceivedTime">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$receivedTime</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$receivedTime</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1107,7 +1107,7 @@ <h4 class="phpdocumentor-element__name" id="method_setTime">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setTime</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$time</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setTime</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$time</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1116,8 +1116,8 @@ <h4 class="phpdocumentor-element__name" id="method_setTime">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$time</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$time</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1151,7 +1151,7 @@ <h4 class="phpdocumentor-element__name" id="method_setTxid">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setTxid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$txid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setTxid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$txid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1160,8 +1160,8 @@ <h4 class="phpdocumentor-element__name" id="method_setTxid">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$txid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$txid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Model-Invoice-InvoiceWebhook.html b/docs/classes/BitPaySDK-Model-Invoice-InvoiceWebhook.html
index 2cee7af4..937e0ad6 100644
--- a/docs/classes/BitPaySDK-Model-Invoice-InvoiceWebhook.html
+++ b/docs/classes/BitPaySDK-Model-Invoice-InvoiceWebhook.html
@@ -1941,7 +1941,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAmountPaid">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAmountPaid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amountPaid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAmountPaid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amountPaid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1950,8 +1950,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAmountPaid">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$amountPaid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$amountPaid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1985,7 +1985,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerFields">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBuyerFields</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-BuyerFields.html"><abbr title="\BitPaySDK\Model\Invoice\BuyerFields">BuyerFields</abbr></a>|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerFields</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBuyerFields</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-BuyerFields.html"><abbr title="\BitPaySDK\Model\Invoice\BuyerFields">BuyerFields</abbr></a>|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerFields</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1994,8 +1994,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerFields">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyerFields</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-BuyerFields.html"><abbr title="\BitPaySDK\Model\Invoice\BuyerFields">BuyerFields</abbr></a>|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$buyerFields</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-BuyerFields.html"><abbr title="\BitPaySDK\Model\Invoice\BuyerFields">BuyerFields</abbr></a>|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2029,7 +2029,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrency">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2038,8 +2038,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrency">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$currency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2073,7 +2073,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrencyTime">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCurrencyTime</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currencyTime</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCurrencyTime</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currencyTime</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2082,8 +2082,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrencyTime">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currencyTime</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$currencyTime</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2117,7 +2117,7 @@ <h4 class="phpdocumentor-element__name" id="method_setExceptionStatus">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setExceptionStatus</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$exceptionStatus</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setExceptionStatus</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$exceptionStatus</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2126,8 +2126,8 @@ <h4 class="phpdocumentor-element__name" id="method_setExceptionStatus">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$exceptionStatus</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$exceptionStatus</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2161,7 +2161,7 @@ <h4 class="phpdocumentor-element__name" id="method_setExchangeRates">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setExchangeRates</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$exchangeRates</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setExchangeRates</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$exchangeRates</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2170,8 +2170,8 @@ <h4 class="phpdocumentor-element__name" id="method_setExchangeRates">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$exchangeRates</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$exchangeRates</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2205,7 +2205,7 @@ <h4 class="phpdocumentor-element__name" id="method_setId">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$id</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$id</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2214,8 +2214,8 @@ <h4 class="phpdocumentor-element__name" id="method_setId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$id</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$id</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2249,7 +2249,7 @@ <h4 class="phpdocumentor-element__name" id="method_setInInvoiceId">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setInInvoiceId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$inInvoiceId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setInInvoiceId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$inInvoiceId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2258,8 +2258,8 @@ <h4 class="phpdocumentor-element__name" id="method_setInInvoiceId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$inInvoiceId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$inInvoiceId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2293,7 +2293,7 @@ <h4 class="phpdocumentor-element__name" id="method_setInPaymentRequest">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setInPaymentRequest</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$inPaymentRequest</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setInPaymentRequest</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$inPaymentRequest</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2302,8 +2302,8 @@ <h4 class="phpdocumentor-element__name" id="method_setInPaymentRequest">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$inPaymentRequest</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$inPaymentRequest</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2337,7 +2337,7 @@ <h4 class="phpdocumentor-element__name" id="method_setInvoiceTime">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setInvoiceTime</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceTime</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setInvoiceTime</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceTime</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2346,8 +2346,8 @@ <h4 class="phpdocumentor-element__name" id="method_setInvoiceTime">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceTime</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceTime</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2381,7 +2381,7 @@ <h4 class="phpdocumentor-element__name" id="method_setOrderId">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setOrderId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$orderId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setOrderId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$orderId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2390,8 +2390,8 @@ <h4 class="phpdocumentor-element__name" id="method_setOrderId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$orderId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$orderId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2425,7 +2425,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPaymentSubtotals">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPaymentSubtotals</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$paymentSubtotals</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPaymentSubtotals</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$paymentSubtotals</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2434,8 +2434,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPaymentSubtotals">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$paymentSubtotals</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$paymentSubtotals</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2469,7 +2469,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPaymentTotals">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPaymentTotals</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$paymentTotals</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPaymentTotals</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$paymentTotals</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2478,8 +2478,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPaymentTotals">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$paymentTotals</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$paymentTotals</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2513,7 +2513,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPosData">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPosData</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$posData</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPosData</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$posData</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2522,8 +2522,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPosData">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$posData</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$posData</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2557,7 +2557,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPrice">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPrice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$price</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPrice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$price</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2566,8 +2566,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPrice">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$price</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$price</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2601,7 +2601,7 @@ <h4 class="phpdocumentor-element__name" id="method_setStatus">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setStatus</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setStatus</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2610,8 +2610,8 @@ <h4 class="phpdocumentor-element__name" id="method_setStatus">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2645,7 +2645,7 @@ <h4 class="phpdocumentor-element__name" id="method_setTransactionCurrency">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setTransactionCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$transactionCurrency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setTransactionCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$transactionCurrency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2654,8 +2654,8 @@ <h4 class="phpdocumentor-element__name" id="method_setTransactionCurrency">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$transactionCurrency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$transactionCurrency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2689,7 +2689,7 @@ <h4 class="phpdocumentor-element__name" id="method_setUrl">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setUrl</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$url</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setUrl</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$url</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2698,8 +2698,8 @@ <h4 class="phpdocumentor-element__name" id="method_setUrl">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$url</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$url</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Model-Invoice-ItemizedDetails.html b/docs/classes/BitPaySDK-Model-Invoice-ItemizedDetails.html
index 321a7c8f..6f20d9b1 100644
--- a/docs/classes/BitPaySDK-Model-Invoice-ItemizedDetails.html
+++ b/docs/classes/BitPaySDK-Model-Invoice-ItemizedDetails.html
@@ -620,7 +620,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAmount">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -629,8 +629,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAmount">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$amount</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$amount</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the amount</p>
@@ -667,7 +667,7 @@ <h4 class="phpdocumentor-element__name" id="method_setDescription">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setDescription</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$description</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setDescription</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$description</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -676,8 +676,8 @@ <h4 class="phpdocumentor-element__name" id="method_setDescription">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$description</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$description</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the description</p>
@@ -714,7 +714,7 @@ <h4 class="phpdocumentor-element__name" id="method_setIsFee">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setIsFee</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$isFee</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setIsFee</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$isFee</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -725,8 +725,8 @@ <h4 class="phpdocumentor-element__name" id="method_setIsFee">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$isFee</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$isFee</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>is fee</p>
diff --git a/docs/classes/BitPaySDK-Model-Invoice-MinerFees.html b/docs/classes/BitPaySDK-Model-Invoice-MinerFees.html
index efd21dc6..234461a6 100644
--- a/docs/classes/BitPaySDK-Model-Invoice-MinerFees.html
+++ b/docs/classes/BitPaySDK-Model-Invoice-MinerFees.html
@@ -1666,7 +1666,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBCH">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBCH</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bch</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBCH</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bch</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1675,8 +1675,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBCH">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$bch</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$bch</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the BCH</p>
@@ -1713,7 +1713,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBTC">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBTC</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$btc</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBTC</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$btc</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1722,8 +1722,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBTC">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$btc</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$btc</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the BTC</p>
@@ -1760,7 +1760,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBUSD">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBUSD</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$busd</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBUSD</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$busd</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1769,8 +1769,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBUSD">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$busd</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$busd</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the BUSD</p>
@@ -1807,7 +1807,7 @@ <h4 class="phpdocumentor-element__name" id="method_setDAI">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setDAI</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dai</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setDAI</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dai</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1816,8 +1816,8 @@ <h4 class="phpdocumentor-element__name" id="method_setDAI">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$dai</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$dai</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1852,7 +1852,7 @@ <h4 class="phpdocumentor-element__name" id="method_setDOGE">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setDOGE</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$doge</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setDOGE</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$doge</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1861,8 +1861,8 @@ <h4 class="phpdocumentor-element__name" id="method_setDOGE">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$doge</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$doge</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the DOGE</p>
@@ -1899,7 +1899,7 @@ <h4 class="phpdocumentor-element__name" id="method_setETH">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setETH</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$eth</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setETH</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$eth</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1908,8 +1908,8 @@ <h4 class="phpdocumentor-element__name" id="method_setETH">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$eth</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$eth</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the ETH</p>
@@ -1946,7 +1946,7 @@ <h4 class="phpdocumentor-element__name" id="method_setGUSD">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setGUSD</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$gusd</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setGUSD</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$gusd</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1955,8 +1955,8 @@ <h4 class="phpdocumentor-element__name" id="method_setGUSD">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$gusd</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$gusd</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the GUSD</p>
@@ -1993,7 +1993,7 @@ <h4 class="phpdocumentor-element__name" id="method_setLTC">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setLTC</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$ltc</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setLTC</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$ltc</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2002,8 +2002,8 @@ <h4 class="phpdocumentor-element__name" id="method_setLTC">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$ltc</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$ltc</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the LTC</p>
@@ -2040,7 +2040,7 @@ <h4 class="phpdocumentor-element__name" id="method_setMATIC">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setMATIC</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$matic</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setMATIC</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$matic</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2049,8 +2049,8 @@ <h4 class="phpdocumentor-element__name" id="method_setMATIC">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$matic</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$matic</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2085,7 +2085,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPAX">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPAX</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$pax</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPAX</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$pax</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2094,8 +2094,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPAX">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$pax</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$pax</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the PAX</p>
@@ -2132,7 +2132,7 @@ <h4 class="phpdocumentor-element__name" id="method_setUSDC">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setUSDC</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$usdc</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setUSDC</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$usdc</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2141,8 +2141,8 @@ <h4 class="phpdocumentor-element__name" id="method_setUSDC">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$usdc</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$usdc</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the USDC</p>
@@ -2179,7 +2179,7 @@ <h4 class="phpdocumentor-element__name" id="method_setUsdcM">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setUsdcM</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$usdcM</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setUsdcM</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$usdcM</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2188,8 +2188,8 @@ <h4 class="phpdocumentor-element__name" id="method_setUsdcM">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$usdcM</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$usdcM</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2224,7 +2224,7 @@ <h4 class="phpdocumentor-element__name" id="method_setWBTC">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setWBTC</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$wbtc</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setWBTC</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$wbtc</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2233,8 +2233,8 @@ <h4 class="phpdocumentor-element__name" id="method_setWBTC">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$wbtc</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$wbtc</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2269,7 +2269,7 @@ <h4 class="phpdocumentor-element__name" id="method_setXRP">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setXRP</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$xrp</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setXRP</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$xrp</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2278,8 +2278,8 @@ <h4 class="phpdocumentor-element__name" id="method_setXRP">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$xrp</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$xrp</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-MinerFeesItem.html"><abbr title="\BitPaySDK\Model\Invoice\MinerFeesItem">MinerFeesItem</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the XRP</p>
diff --git a/docs/classes/BitPaySDK-Model-Invoice-MinerFeesItem.html b/docs/classes/BitPaySDK-Model-Invoice-MinerFeesItem.html
index 86ae7ca7..f79db299 100644
--- a/docs/classes/BitPaySDK-Model-Invoice-MinerFeesItem.html
+++ b/docs/classes/BitPaySDK-Model-Invoice-MinerFeesItem.html
@@ -593,7 +593,7 @@ <h4 class="phpdocumentor-element__name" id="method_setFiatAmount">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setFiatAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fiatAmount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setFiatAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fiatAmount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -602,8 +602,8 @@ <h4 class="phpdocumentor-element__name" id="method_setFiatAmount">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$fiatAmount</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$fiatAmount</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -637,7 +637,7 @@ <h4 class="phpdocumentor-element__name" id="method_setSatoshisPerByte">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setSatoshisPerByte</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$satoshisPerByte</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setSatoshisPerByte</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$satoshisPerByte</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -646,8 +646,8 @@ <h4 class="phpdocumentor-element__name" id="method_setSatoshisPerByte">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$satoshisPerByte</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float</span>
+                <span class="phpdocumentor-argument-list__argument__name">$satoshisPerByte</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -681,7 +681,7 @@ <h4 class="phpdocumentor-element__name" id="method_setTotalFee">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setTotalFee</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$totalFee</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setTotalFee</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$totalFee</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -690,8 +690,8 @@ <h4 class="phpdocumentor-element__name" id="method_setTotalFee">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$totalFee</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int</span>
+                <span class="phpdocumentor-argument-list__argument__name">$totalFee</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Model-Invoice-Refund.html b/docs/classes/BitPaySDK-Model-Invoice-Refund.html
index b660404d..e59b7076 100644
--- a/docs/classes/BitPaySDK-Model-Invoice-Refund.html
+++ b/docs/classes/BitPaySDK-Model-Invoice-Refund.html
@@ -1603,7 +1603,7 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amount</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">0.0</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">""</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$token</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">""</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amount</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">0.0</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">""</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$token</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">""</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1612,23 +1612,23 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$amount</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float</span>
-                 = <span class="phpdocumentor-signature__argument__default-value">0.0</span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$amount</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">0.0</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
-                 = <span class="phpdocumentor-signature__argument__default-value">""</span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$currency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">""</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$token</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
-                 = <span class="phpdocumentor-signature__argument__default-value">""</span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$token</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">""</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
@@ -2576,7 +2576,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAmount">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2585,8 +2585,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAmount">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$amount</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float</span>
+                <span class="phpdocumentor-argument-list__argument__name">$amount</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2621,7 +2621,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerPaysRefundFee">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBuyerPaysRefundFee</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerPaysRefundFee</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBuyerPaysRefundFee</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerPaysRefundFee</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2630,8 +2630,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerPaysRefundFee">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyerPaysRefundFee</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
+                <span class="phpdocumentor-argument-list__argument__name">$buyerPaysRefundFee</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2666,7 +2666,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrency">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2675,8 +2675,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrency">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$currency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2711,7 +2711,7 @@ <h4 class="phpdocumentor-element__name" id="method_setGuid">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2720,8 +2720,8 @@ <h4 class="phpdocumentor-element__name" id="method_setGuid">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$guid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$guid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2756,7 +2756,7 @@ <h4 class="phpdocumentor-element__name" id="method_setId">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$id</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$id</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2765,8 +2765,8 @@ <h4 class="phpdocumentor-element__name" id="method_setId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$id</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$id</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2801,7 +2801,7 @@ <h4 class="phpdocumentor-element__name" id="method_setImmediate">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setImmediate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$immediate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setImmediate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$immediate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2810,8 +2810,8 @@ <h4 class="phpdocumentor-element__name" id="method_setImmediate">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$immediate</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
+                <span class="phpdocumentor-argument-list__argument__name">$immediate</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2846,7 +2846,7 @@ <h4 class="phpdocumentor-element__name" id="method_setInvoice">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setInvoice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoice</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setInvoice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoice</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2855,8 +2855,8 @@ <h4 class="phpdocumentor-element__name" id="method_setInvoice">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoice</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoice</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2891,7 +2891,7 @@ <h4 class="phpdocumentor-element__name" id="method_setInvoiceId">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setInvoiceId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setInvoiceId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2900,8 +2900,8 @@ <h4 class="phpdocumentor-element__name" id="method_setInvoiceId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2936,7 +2936,7 @@ <h4 class="phpdocumentor-element__name" id="method_setLastRefundNotification">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setLastRefundNotification</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$lastRefundNotification</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setLastRefundNotification</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$lastRefundNotification</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2945,8 +2945,8 @@ <h4 class="phpdocumentor-element__name" id="method_setLastRefundNotification">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$lastRefundNotification</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$lastRefundNotification</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2981,7 +2981,7 @@ <h4 class="phpdocumentor-element__name" id="method_setNotificationURL">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setNotificationURL</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$notificationURL</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setNotificationURL</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$notificationURL</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2990,8 +2990,8 @@ <h4 class="phpdocumentor-element__name" id="method_setNotificationURL">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$notificationURL</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$notificationURL</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3026,7 +3026,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPreview">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPreview</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$preview</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPreview</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$preview</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3035,8 +3035,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPreview">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$preview</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
+                <span class="phpdocumentor-argument-list__argument__name">$preview</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3071,7 +3071,7 @@ <h4 class="phpdocumentor-element__name" id="method_setReference">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setReference</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$reference</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setReference</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$reference</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3080,8 +3080,8 @@ <h4 class="phpdocumentor-element__name" id="method_setReference">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$reference</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$reference</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>: void</p>
@@ -3118,7 +3118,7 @@ <h4 class="phpdocumentor-element__name" id="method_setRefundAddress">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setRefundAddress</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundAddress</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setRefundAddress</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundAddress</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3127,8 +3127,8 @@ <h4 class="phpdocumentor-element__name" id="method_setRefundAddress">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$refundAddress</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$refundAddress</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3163,7 +3163,7 @@ <h4 class="phpdocumentor-element__name" id="method_setRefundFee">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setRefundFee</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundFee</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setRefundFee</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundFee</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3172,8 +3172,8 @@ <h4 class="phpdocumentor-element__name" id="method_setRefundFee">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$refundFee</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float</span>
+                <span class="phpdocumentor-argument-list__argument__name">$refundFee</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3208,7 +3208,7 @@ <h4 class="phpdocumentor-element__name" id="method_setRequestDate">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setRequestDate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$requestDate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setRequestDate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$requestDate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3217,8 +3217,8 @@ <h4 class="phpdocumentor-element__name" id="method_setRequestDate">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$requestDate</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$requestDate</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3253,7 +3253,7 @@ <h4 class="phpdocumentor-element__name" id="method_setStatus">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setStatus</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setStatus</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3262,8 +3262,8 @@ <h4 class="phpdocumentor-element__name" id="method_setStatus">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3298,7 +3298,7 @@ <h4 class="phpdocumentor-element__name" id="method_setSupportRequest">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setSupportRequest</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$supportRequest</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setSupportRequest</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$supportRequest</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3307,8 +3307,8 @@ <h4 class="phpdocumentor-element__name" id="method_setSupportRequest">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$supportRequest</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$supportRequest</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3343,7 +3343,7 @@ <h4 class="phpdocumentor-element__name" id="method_setToken">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setToken</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$token</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setToken</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$token</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3352,8 +3352,8 @@ <h4 class="phpdocumentor-element__name" id="method_setToken">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$token</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$token</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3388,7 +3388,7 @@ <h4 class="phpdocumentor-element__name" id="method_setTransactionAmount">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setTransactionAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$transactionAmount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setTransactionAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$transactionAmount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3397,8 +3397,8 @@ <h4 class="phpdocumentor-element__name" id="method_setTransactionAmount">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$transactionAmount</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$transactionAmount</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3433,7 +3433,7 @@ <h4 class="phpdocumentor-element__name" id="method_setTransactionCurrency">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setTransactionCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$transactionCurrency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setTransactionCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$transactionCurrency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3442,8 +3442,8 @@ <h4 class="phpdocumentor-element__name" id="method_setTransactionCurrency">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$transactionCurrency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$transactionCurrency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3478,7 +3478,7 @@ <h4 class="phpdocumentor-element__name" id="method_setTransactionRefundFee">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setTransactionRefundFee</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$transactionRefundFee</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setTransactionRefundFee</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$transactionRefundFee</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3487,8 +3487,8 @@ <h4 class="phpdocumentor-element__name" id="method_setTransactionRefundFee">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$transactionRefundFee</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$transactionRefundFee</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3523,7 +3523,7 @@ <h4 class="phpdocumentor-element__name" id="method_setTxid">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setTxid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$txid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setTxid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$txid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3532,8 +3532,8 @@ <h4 class="phpdocumentor-element__name" id="method_setTxid">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$txid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$txid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3571,7 +3571,7 @@ <h4 class="phpdocumentor-element__name" id="method_setType">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setType</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$type</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setType</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$type</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3588,8 +3588,8 @@ <h4 class="phpdocumentor-element__name" id="method_setType">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$type</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$type</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Model-Invoice-RefundInfo.html b/docs/classes/BitPaySDK-Model-Invoice-RefundInfo.html
index 6c43a4bb..73845fac 100644
--- a/docs/classes/BitPaySDK-Model-Invoice-RefundInfo.html
+++ b/docs/classes/BitPaySDK-Model-Invoice-RefundInfo.html
@@ -626,7 +626,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAmounts">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAmounts</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amounts</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAmounts</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amounts</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -640,8 +640,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAmounts">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$amounts</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;</span>
+                <span class="phpdocumentor-argument-list__argument__name">$amounts</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the amounts</p>
@@ -678,7 +678,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrency">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -690,8 +690,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrency">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$currency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the currency</p>
@@ -728,7 +728,7 @@ <h4 class="phpdocumentor-element__name" id="method_setSupportRequest">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setSupportRequest</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$supportRequest</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setSupportRequest</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$supportRequest</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -739,8 +739,8 @@ <h4 class="phpdocumentor-element__name" id="method_setSupportRequest">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$supportRequest</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$supportRequest</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the support request</p>
diff --git a/docs/classes/BitPaySDK-Model-Invoice-RefundWebhook.html b/docs/classes/BitPaySDK-Model-Invoice-RefundWebhook.html
index 08d224f8..6c549c44 100644
--- a/docs/classes/BitPaySDK-Model-Invoice-RefundWebhook.html
+++ b/docs/classes/BitPaySDK-Model-Invoice-RefundWebhook.html
@@ -2041,7 +2041,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAmount">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2050,8 +2050,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAmount">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$amount</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$amount</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2085,7 +2085,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerPaysRefundFee">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBuyerPaysRefundFee</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerPaysRefundFee</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBuyerPaysRefundFee</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerPaysRefundFee</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2094,8 +2094,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerPaysRefundFee">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyerPaysRefundFee</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$buyerPaysRefundFee</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2129,7 +2129,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrency">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2138,8 +2138,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrency">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$currency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2173,7 +2173,7 @@ <h4 class="phpdocumentor-element__name" id="method_setGuid">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2182,8 +2182,8 @@ <h4 class="phpdocumentor-element__name" id="method_setGuid">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$guid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$guid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2217,7 +2217,7 @@ <h4 class="phpdocumentor-element__name" id="method_setId">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$id</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$id</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2226,8 +2226,8 @@ <h4 class="phpdocumentor-element__name" id="method_setId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$id</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$id</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2261,7 +2261,7 @@ <h4 class="phpdocumentor-element__name" id="method_setImmediate">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setImmediate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$immediate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setImmediate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$immediate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2270,8 +2270,8 @@ <h4 class="phpdocumentor-element__name" id="method_setImmediate">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$immediate</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$immediate</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2305,7 +2305,7 @@ <h4 class="phpdocumentor-element__name" id="method_setInvoice">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setInvoice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoice</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setInvoice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoice</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2314,8 +2314,8 @@ <h4 class="phpdocumentor-element__name" id="method_setInvoice">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoice</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoice</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2349,7 +2349,7 @@ <h4 class="phpdocumentor-element__name" id="method_setLastRefundNotification">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setLastRefundNotification</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$lastRefundNotification</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setLastRefundNotification</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$lastRefundNotification</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2358,8 +2358,8 @@ <h4 class="phpdocumentor-element__name" id="method_setLastRefundNotification">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$lastRefundNotification</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$lastRefundNotification</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2393,7 +2393,7 @@ <h4 class="phpdocumentor-element__name" id="method_setReference">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setReference</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$reference</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setReference</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$reference</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2402,8 +2402,8 @@ <h4 class="phpdocumentor-element__name" id="method_setReference">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$reference</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$reference</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2437,7 +2437,7 @@ <h4 class="phpdocumentor-element__name" id="method_setRefundAddress">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setRefundAddress</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundAddress</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setRefundAddress</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundAddress</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2446,8 +2446,8 @@ <h4 class="phpdocumentor-element__name" id="method_setRefundAddress">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$refundAddress</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$refundAddress</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2481,7 +2481,7 @@ <h4 class="phpdocumentor-element__name" id="method_setRefundFee">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setRefundFee</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundFee</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setRefundFee</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundFee</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2490,8 +2490,8 @@ <h4 class="phpdocumentor-element__name" id="method_setRefundFee">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$refundFee</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$refundFee</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2525,7 +2525,7 @@ <h4 class="phpdocumentor-element__name" id="method_setRequestDate">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setRequestDate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$requestDate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setRequestDate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$requestDate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2534,8 +2534,8 @@ <h4 class="phpdocumentor-element__name" id="method_setRequestDate">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$requestDate</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$requestDate</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2569,7 +2569,7 @@ <h4 class="phpdocumentor-element__name" id="method_setStatus">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setStatus</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setStatus</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2578,8 +2578,8 @@ <h4 class="phpdocumentor-element__name" id="method_setStatus">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2613,7 +2613,7 @@ <h4 class="phpdocumentor-element__name" id="method_setSupportRequest">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setSupportRequest</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$supportRequest</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setSupportRequest</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$supportRequest</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2622,8 +2622,8 @@ <h4 class="phpdocumentor-element__name" id="method_setSupportRequest">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$supportRequest</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$supportRequest</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2657,7 +2657,7 @@ <h4 class="phpdocumentor-element__name" id="method_setTransactionAmount">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setTransactionAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$transactionAmount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setTransactionAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$transactionAmount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2666,8 +2666,8 @@ <h4 class="phpdocumentor-element__name" id="method_setTransactionAmount">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$transactionAmount</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$transactionAmount</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2701,7 +2701,7 @@ <h4 class="phpdocumentor-element__name" id="method_setTransactionCurrency">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setTransactionCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$transactionCurrency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setTransactionCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$transactionCurrency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2710,8 +2710,8 @@ <h4 class="phpdocumentor-element__name" id="method_setTransactionCurrency">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$transactionCurrency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$transactionCurrency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2745,7 +2745,7 @@ <h4 class="phpdocumentor-element__name" id="method_setTransactionRefundFee">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setTransactionRefundFee</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$transactionRefundFee</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setTransactionRefundFee</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$transactionRefundFee</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2754,8 +2754,8 @@ <h4 class="phpdocumentor-element__name" id="method_setTransactionRefundFee">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$transactionRefundFee</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$transactionRefundFee</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2789,7 +2789,7 @@ <h4 class="phpdocumentor-element__name" id="method_setTxid">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setTxid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$txid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setTxid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$txid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2798,8 +2798,8 @@ <h4 class="phpdocumentor-element__name" id="method_setTxid">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$txid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$txid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2833,7 +2833,7 @@ <h4 class="phpdocumentor-element__name" id="method_setType">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setType</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$type</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setType</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$type</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2842,8 +2842,8 @@ <h4 class="phpdocumentor-element__name" id="method_setType">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$type</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$type</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Model-Invoice-Shopper.html b/docs/classes/BitPaySDK-Model-Invoice-Shopper.html
index 762fbee8..c9b984a8 100644
--- a/docs/classes/BitPaySDK-Model-Invoice-Shopper.html
+++ b/docs/classes/BitPaySDK-Model-Invoice-Shopper.html
@@ -421,7 +421,7 @@ <h4 class="phpdocumentor-element__name" id="method_setUser">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setUser</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$user</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setUser</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$user</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -433,8 +433,8 @@ <h4 class="phpdocumentor-element__name" id="method_setUser">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$user</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$user</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the user</p>
diff --git a/docs/classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrencies.html b/docs/classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrencies.html
index 4323a17c..d96905b0 100644
--- a/docs/classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrencies.html
+++ b/docs/classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrencies.html
@@ -2334,7 +2334,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBCH">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBCH</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bch</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBCH</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bch</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2343,8 +2343,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBCH">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$bch</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$bch</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the BCH</p>
@@ -2381,7 +2381,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBTC">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBTC</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$btc</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBTC</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$btc</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2390,8 +2390,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBTC">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$btc</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$btc</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the BTC</p>
@@ -2428,7 +2428,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBUSD">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBUSD</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$busd</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBUSD</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$busd</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2437,8 +2437,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBUSD">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$busd</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$busd</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2473,7 +2473,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBusdM">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBusdM</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$busdM</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBusdM</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$busdM</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2482,8 +2482,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBusdM">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$busdM</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$busdM</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2518,7 +2518,7 @@ <h4 class="phpdocumentor-element__name" id="method_setDAI">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setDAI</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dai</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setDAI</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dai</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2527,8 +2527,8 @@ <h4 class="phpdocumentor-element__name" id="method_setDAI">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$dai</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$dai</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2563,7 +2563,7 @@ <h4 class="phpdocumentor-element__name" id="method_setDaiM">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setDaiM</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$daiM</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setDaiM</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$daiM</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2572,8 +2572,8 @@ <h4 class="phpdocumentor-element__name" id="method_setDaiM">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$daiM</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$daiM</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2608,7 +2608,7 @@ <h4 class="phpdocumentor-element__name" id="method_setDOGE">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setDOGE</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$doge</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setDOGE</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$doge</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2617,8 +2617,8 @@ <h4 class="phpdocumentor-element__name" id="method_setDOGE">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$doge</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$doge</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2653,7 +2653,7 @@ <h4 class="phpdocumentor-element__name" id="method_setETH">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setETH</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$eth</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setETH</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$eth</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2662,8 +2662,8 @@ <h4 class="phpdocumentor-element__name" id="method_setETH">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$eth</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$eth</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the ETH</p>
@@ -2700,7 +2700,7 @@ <h4 class="phpdocumentor-element__name" id="method_setEthM">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setEthM</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$ethM</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setEthM</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$ethM</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2709,8 +2709,8 @@ <h4 class="phpdocumentor-element__name" id="method_setEthM">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$ethM</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$ethM</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2745,7 +2745,7 @@ <h4 class="phpdocumentor-element__name" id="method_setEUROC">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setEUROC</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$euroc</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setEUROC</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$euroc</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2754,8 +2754,8 @@ <h4 class="phpdocumentor-element__name" id="method_setEUROC">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$euroc</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$euroc</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2790,7 +2790,7 @@ <h4 class="phpdocumentor-element__name" id="method_setGUSD">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setGUSD</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$gusd</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setGUSD</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$gusd</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2799,8 +2799,8 @@ <h4 class="phpdocumentor-element__name" id="method_setGUSD">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$gusd</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$gusd</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the GUSD</p>
@@ -2837,7 +2837,7 @@ <h4 class="phpdocumentor-element__name" id="method_setLTC">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setLTC</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$ltc</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setLTC</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$ltc</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2846,8 +2846,8 @@ <h4 class="phpdocumentor-element__name" id="method_setLTC">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$ltc</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$ltc</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2882,7 +2882,7 @@ <h4 class="phpdocumentor-element__name" id="method_setMATIC">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setMATIC</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$matic</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setMATIC</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$matic</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2891,8 +2891,8 @@ <h4 class="phpdocumentor-element__name" id="method_setMATIC">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$matic</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$matic</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2927,7 +2927,7 @@ <h4 class="phpdocumentor-element__name" id="method_setMaticE">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setMaticE</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$maticE</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setMaticE</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$maticE</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2936,8 +2936,8 @@ <h4 class="phpdocumentor-element__name" id="method_setMaticE">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$maticE</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$maticE</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2972,7 +2972,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPAX">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPAX</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$pax</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPAX</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$pax</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2981,8 +2981,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPAX">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$pax</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$pax</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the PAX</p>
@@ -3019,7 +3019,7 @@ <h4 class="phpdocumentor-element__name" id="method_setShibM">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setShibM</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$shibM</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setShibM</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$shibM</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3028,8 +3028,8 @@ <h4 class="phpdocumentor-element__name" id="method_setShibM">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$shibM</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$shibM</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3064,7 +3064,7 @@ <h4 class="phpdocumentor-element__name" id="method_setUSDC">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setUSDC</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$usdc</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setUSDC</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$usdc</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3073,8 +3073,8 @@ <h4 class="phpdocumentor-element__name" id="method_setUSDC">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$usdc</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$usdc</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the USDC</p>
@@ -3111,7 +3111,7 @@ <h4 class="phpdocumentor-element__name" id="method_setUsdcM">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setUsdcM</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$usdcM</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setUsdcM</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$usdcM</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3120,8 +3120,8 @@ <h4 class="phpdocumentor-element__name" id="method_setUsdcM">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$usdcM</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$usdcM</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3156,7 +3156,7 @@ <h4 class="phpdocumentor-element__name" id="method_setWBTC">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setWBTC</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$wbtc</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setWBTC</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$wbtc</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3165,8 +3165,8 @@ <h4 class="phpdocumentor-element__name" id="method_setWBTC">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$wbtc</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$wbtc</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3201,7 +3201,7 @@ <h4 class="phpdocumentor-element__name" id="method_setWbtcM">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setWbtcM</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$wbtcM</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setWbtcM</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$wbtcM</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3210,8 +3210,8 @@ <h4 class="phpdocumentor-element__name" id="method_setWbtcM">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$wbtcM</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$wbtcM</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3246,7 +3246,7 @@ <h4 class="phpdocumentor-element__name" id="method_setXRP">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setXRP</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$xrp</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setXRP</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$xrp</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3255,8 +3255,8 @@ <h4 class="phpdocumentor-element__name" id="method_setXRP">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$xrp</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$xrp</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html"><abbr title="\BitPaySDK\Model\Invoice\SupportedTransactionCurrency">SupportedTransactionCurrency</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the XRP</p>
diff --git a/docs/classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html b/docs/classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html
index 9bd34e4f..c79a4ba7 100644
--- a/docs/classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html
+++ b/docs/classes/BitPaySDK-Model-Invoice-SupportedTransactionCurrency.html
@@ -513,7 +513,7 @@ <h4 class="phpdocumentor-element__name" id="method_setEnabled">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setEnabled</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$enabled</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setEnabled</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$enabled</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -522,8 +522,8 @@ <h4 class="phpdocumentor-element__name" id="method_setEnabled">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$enabled</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
+                <span class="phpdocumentor-argument-list__argument__name">$enabled</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>is enabled</p>
@@ -560,7 +560,7 @@ <h4 class="phpdocumentor-element__name" id="method_setReason">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setReason</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$reason</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setReason</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$reason</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -569,8 +569,8 @@ <h4 class="phpdocumentor-element__name" id="method_setReason">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$reason</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$reason</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the reason</p>
diff --git a/docs/classes/BitPaySDK-Model-Invoice-UniversalCodes.html b/docs/classes/BitPaySDK-Model-Invoice-UniversalCodes.html
index 1069c903..29e9fdfc 100644
--- a/docs/classes/BitPaySDK-Model-Invoice-UniversalCodes.html
+++ b/docs/classes/BitPaySDK-Model-Invoice-UniversalCodes.html
@@ -516,7 +516,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPaymentString">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPaymentString</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$paymentString</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPaymentString</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$paymentString</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -527,8 +527,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPaymentString">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$paymentString</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$paymentString</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the payment string</p>
@@ -565,7 +565,7 @@ <h4 class="phpdocumentor-element__name" id="method_setVerificationLink">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setVerificationLink</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$verificationLink</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setVerificationLink</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$verificationLink</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -576,8 +576,8 @@ <h4 class="phpdocumentor-element__name" id="method_setVerificationLink">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$verificationLink</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$verificationLink</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the verification link</p>
diff --git a/docs/classes/BitPaySDK-Model-Ledger-Buyer.html b/docs/classes/BitPaySDK-Model-Ledger-Buyer.html
index d48b51b5..86f66add 100644
--- a/docs/classes/BitPaySDK-Model-Ledger-Buyer.html
+++ b/docs/classes/BitPaySDK-Model-Ledger-Buyer.html
@@ -1315,7 +1315,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerAddress1">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBuyerAddress1</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$address1</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBuyerAddress1</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$address1</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1324,8 +1324,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerAddress1">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$address1</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$address1</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the address1</p>
@@ -1362,7 +1362,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerAddress2">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBuyerAddress2</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$address2</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBuyerAddress2</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$address2</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1371,8 +1371,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerAddress2">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$address2</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$address2</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the address2</p>
@@ -1409,7 +1409,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerCity">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBuyerCity</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$city</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBuyerCity</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$city</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1418,8 +1418,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerCity">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$city</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$city</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the city</p>
@@ -1456,7 +1456,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerCountry">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBuyerCountry</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$country</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBuyerCountry</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$country</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1465,8 +1465,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerCountry">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$country</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$country</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the country</p>
@@ -1503,7 +1503,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerEmail">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBuyerEmail</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$email</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBuyerEmail</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$email</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1512,8 +1512,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerEmail">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$email</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$email</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the email</p>
@@ -1550,7 +1550,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerName">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBuyerName</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$name</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBuyerName</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$name</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1559,8 +1559,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerName">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$name</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$name</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the name</p>
@@ -1597,7 +1597,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerNotify">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBuyerNotify</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$notify</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBuyerNotify</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$notify</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1606,8 +1606,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerNotify">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$notify</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
+                <span class="phpdocumentor-argument-list__argument__name">$notify</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>notify</p>
@@ -1644,7 +1644,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerPhone">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBuyerPhone</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$phone</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBuyerPhone</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$phone</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1653,8 +1653,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerPhone">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$phone</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$phone</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the phone</p>
@@ -1691,7 +1691,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerState">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBuyerState</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$state</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBuyerState</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$state</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1700,8 +1700,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerState">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$state</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$state</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the state</p>
@@ -1738,7 +1738,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerZip">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBuyerZip</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$zip</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBuyerZip</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$zip</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1747,8 +1747,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerZip">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$zip</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$zip</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the zip</p>
diff --git a/docs/classes/BitPaySDK-Model-Ledger-Ledger.html b/docs/classes/BitPaySDK-Model-Ledger-Ledger.html
index 90d7a60d..aaff64b2 100644
--- a/docs/classes/BitPaySDK-Model-Ledger-Ledger.html
+++ b/docs/classes/BitPaySDK-Model-Ledger-Ledger.html
@@ -515,7 +515,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBalance">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBalance</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$balance</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBalance</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$balance</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -524,8 +524,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBalance">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$balance</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float</span>
+                <span class="phpdocumentor-argument-list__argument__name">$balance</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the Ledger balance</p>
@@ -562,7 +562,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrency">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -571,8 +571,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrency">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$currency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the Ledger currency</p>
diff --git a/docs/classes/BitPaySDK-Model-Ledger-LedgerEntry.html b/docs/classes/BitPaySDK-Model-Ledger-LedgerEntry.html
index a6f34b7c..d6d2ecb0 100644
--- a/docs/classes/BitPaySDK-Model-Ledger-LedgerEntry.html
+++ b/docs/classes/BitPaySDK-Model-Ledger-LedgerEntry.html
@@ -1824,7 +1824,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAmount">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1835,8 +1835,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAmount">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$amount</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float</span>
+                <span class="phpdocumentor-argument-list__argument__name">$amount</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the amount</p>
@@ -1873,7 +1873,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerFields">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBuyerFields</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Ledger-Buyer.html"><abbr title="\BitPaySDK\Model\Ledger\Buyer">Buyer</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerFields</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBuyerFields</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Ledger-Buyer.html"><abbr title="\BitPaySDK\Model\Ledger\Buyer">Buyer</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerFields</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1882,8 +1882,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBuyerFields">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyerFields</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Ledger-Buyer.html"><abbr title="\BitPaySDK\Model\Ledger\Buyer">Buyer</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$buyerFields</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Ledger-Buyer.html"><abbr title="\BitPaySDK\Model\Ledger\Buyer">Buyer</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the buyer</p>
@@ -1920,7 +1920,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCode">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCode</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$code</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCode</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$code</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1932,8 +1932,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCode">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$code</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int</span>
+                <span class="phpdocumentor-argument-list__argument__name">$code</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the code</p>
@@ -1970,7 +1970,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrency">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1979,8 +1979,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrency">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$currency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the currency</p>
@@ -2017,7 +2017,7 @@ <h4 class="phpdocumentor-element__name" id="method_setDescription">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setDescription</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$description</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setDescription</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$description</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2029,8 +2029,8 @@ <h4 class="phpdocumentor-element__name" id="method_setDescription">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$description</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$description</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the description</p>
@@ -2067,7 +2067,7 @@ <h4 class="phpdocumentor-element__name" id="method_setId">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$id</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$id</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2076,8 +2076,8 @@ <h4 class="phpdocumentor-element__name" id="method_setId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$id</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$id</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the id</p>
@@ -2114,7 +2114,7 @@ <h4 class="phpdocumentor-element__name" id="method_setInvoiceAmount">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setInvoiceAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceAmount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setInvoiceAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceAmount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2123,8 +2123,8 @@ <h4 class="phpdocumentor-element__name" id="method_setInvoiceAmount">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceAmount</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceAmount</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the invoice amount</p>
@@ -2161,7 +2161,7 @@ <h4 class="phpdocumentor-element__name" id="method_setInvoiceCurrency">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setInvoiceCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceCurrency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setInvoiceCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceCurrency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2170,8 +2170,8 @@ <h4 class="phpdocumentor-element__name" id="method_setInvoiceCurrency">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceCurrency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceCurrency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the invoice currency</p>
@@ -2208,7 +2208,7 @@ <h4 class="phpdocumentor-element__name" id="method_setInvoiceId">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setInvoiceId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setInvoiceId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2217,8 +2217,8 @@ <h4 class="phpdocumentor-element__name" id="method_setInvoiceId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the invoice id</p>
@@ -2255,7 +2255,7 @@ <h4 class="phpdocumentor-element__name" id="method_setScale">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setScale</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$scale</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setScale</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$scale</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2266,8 +2266,8 @@ <h4 class="phpdocumentor-element__name" id="method_setScale">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$scale</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int</span>
+                <span class="phpdocumentor-argument-list__argument__name">$scale</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the scale</p>
@@ -2304,7 +2304,7 @@ <h4 class="phpdocumentor-element__name" id="method_setSupportRequest">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setSupportRequest</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$supportRequest</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setSupportRequest</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$supportRequest</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2313,8 +2313,8 @@ <h4 class="phpdocumentor-element__name" id="method_setSupportRequest">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$supportRequest</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$supportRequest</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the support request</p>
@@ -2351,7 +2351,7 @@ <h4 class="phpdocumentor-element__name" id="method_setTimestamp">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setTimestamp</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$timestamp</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setTimestamp</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$timestamp</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2360,8 +2360,8 @@ <h4 class="phpdocumentor-element__name" id="method_setTimestamp">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$timestamp</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$timestamp</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the timestamp</p>
@@ -2398,7 +2398,7 @@ <h4 class="phpdocumentor-element__name" id="method_setTransactionCurrency">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setTransactionCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$transactionCurrency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setTransactionCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$transactionCurrency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2407,8 +2407,8 @@ <h4 class="phpdocumentor-element__name" id="method_setTransactionCurrency">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$transactionCurrency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$transactionCurrency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the transaction currency</p>
@@ -2445,7 +2445,7 @@ <h4 class="phpdocumentor-element__name" id="method_setTxType">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setTxType</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$txType</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setTxType</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$txType</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2456,8 +2456,8 @@ <h4 class="phpdocumentor-element__name" id="method_setTxType">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$txType</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$txType</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the txType</p>
@@ -2494,7 +2494,7 @@ <h4 class="phpdocumentor-element__name" id="method_setType">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setType</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$type</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setType</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$type</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2506,8 +2506,8 @@ <h4 class="phpdocumentor-element__name" id="method_setType">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$type</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$type</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the type</p>
diff --git a/docs/classes/BitPaySDK-Model-Payout-Payout.html b/docs/classes/BitPaySDK-Model-Payout-Payout.html
index ff90f5f2..39f3fcaf 100644
--- a/docs/classes/BitPaySDK-Model-Payout-Payout.html
+++ b/docs/classes/BitPaySDK-Model-Payout-Payout.html
@@ -1602,7 +1602,7 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amount</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Model\Payout\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Model\Payout\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$ledgerCurrency</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Model\Payout\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amount</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$ledgerCurrency</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1611,27 +1611,27 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$amount</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Model\Payout\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$amount</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>float The amount for which the payout will be created.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Model\Payout\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$currency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>string The three digit currency string for the PayoutBatch to use.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$ledgerCurrency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Model\Payout\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$ledgerCurrency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>string Ledger currency code set for the payout request (ISO 4217 3-character
 currency code), it indicates on which ledger the payout request will be
@@ -1671,7 +1671,7 @@ <h4 class="phpdocumentor-element__name" id="method_formatAmount">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">formatAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$precision</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">formatAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$precision</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1680,8 +1680,8 @@ <h4 class="phpdocumentor-element__name" id="method_formatAmount">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$precision</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int</span>
+                <span class="phpdocumentor-argument-list__argument__name">$precision</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2705,7 +2705,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAccountId">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAccountId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$accountId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAccountId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$accountId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2714,8 +2714,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAccountId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$accountId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$accountId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2750,7 +2750,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAmount">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2759,8 +2759,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAmount">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$amount</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float</span>
+                <span class="phpdocumentor-argument-list__argument__name">$amount</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2795,7 +2795,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCode">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCode</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$code</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCode</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$code</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2804,8 +2804,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCode">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$code</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$code</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2840,7 +2840,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrency">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2849,8 +2849,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrency">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$currency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2900,7 +2900,7 @@ <h4 class="phpdocumentor-element__name" id="method_setDateExecuted">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setDateExecuted</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateExecuted</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setDateExecuted</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateExecuted</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2909,8 +2909,8 @@ <h4 class="phpdocumentor-element__name" id="method_setDateExecuted">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$dateExecuted</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$dateExecuted</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2945,7 +2945,7 @@ <h4 class="phpdocumentor-element__name" id="method_setEffectiveDate">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setEffectiveDate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$effectiveDate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setEffectiveDate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$effectiveDate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2956,8 +2956,8 @@ <h4 class="phpdocumentor-element__name" id="method_setEffectiveDate">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$effectiveDate</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$effectiveDate</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2992,7 +2992,7 @@ <h4 class="phpdocumentor-element__name" id="method_setEmail">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setEmail</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$email</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setEmail</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$email</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3005,8 +3005,8 @@ <h4 class="phpdocumentor-element__name" id="method_setEmail">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$email</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$email</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3041,7 +3041,7 @@ <h4 class="phpdocumentor-element__name" id="method_setExchangeRates">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setExchangeRates</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$exchangeRates</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setExchangeRates</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$exchangeRates</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3050,8 +3050,8 @@ <h4 class="phpdocumentor-element__name" id="method_setExchangeRates">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$exchangeRates</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;</span>
+                <span class="phpdocumentor-argument-list__argument__name">$exchangeRates</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3086,7 +3086,7 @@ <h4 class="phpdocumentor-element__name" id="method_setGroupId">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setGroupId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$groupId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setGroupId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$groupId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3095,8 +3095,8 @@ <h4 class="phpdocumentor-element__name" id="method_setGroupId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$groupId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$groupId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3131,7 +3131,7 @@ <h4 class="phpdocumentor-element__name" id="method_setId">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$id</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$id</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3140,8 +3140,8 @@ <h4 class="phpdocumentor-element__name" id="method_setId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$id</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$id</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3176,7 +3176,7 @@ <h4 class="phpdocumentor-element__name" id="method_setIgnoreEmails">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setIgnoreEmails</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$ignoreEmails</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setIgnoreEmails</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$ignoreEmails</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3187,8 +3187,8 @@ <h4 class="phpdocumentor-element__name" id="method_setIgnoreEmails">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$ignoreEmails</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
+                <span class="phpdocumentor-argument-list__argument__name">$ignoreEmails</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3223,7 +3223,7 @@ <h4 class="phpdocumentor-element__name" id="method_setLabel">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setLabel</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$label</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setLabel</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$label</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3235,8 +3235,8 @@ <h4 class="phpdocumentor-element__name" id="method_setLabel">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$label</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$label</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3271,7 +3271,7 @@ <h4 class="phpdocumentor-element__name" id="method_setLedgerCurrency">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setLedgerCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$ledgerCurrency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setLedgerCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$ledgerCurrency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3284,8 +3284,8 @@ <h4 class="phpdocumentor-element__name" id="method_setLedgerCurrency">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$ledgerCurrency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$ledgerCurrency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3335,7 +3335,7 @@ <h4 class="phpdocumentor-element__name" id="method_setMessage">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setMessage</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$message</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setMessage</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$message</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3346,8 +3346,8 @@ <h4 class="phpdocumentor-element__name" id="method_setMessage">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$message</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$message</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3382,7 +3382,7 @@ <h4 class="phpdocumentor-element__name" id="method_setNotificationEmail">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setNotificationEmail</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$notificationEmail</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setNotificationEmail</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$notificationEmail</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3393,8 +3393,8 @@ <h4 class="phpdocumentor-element__name" id="method_setNotificationEmail">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$notificationEmail</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$notificationEmail</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3429,7 +3429,7 @@ <h4 class="phpdocumentor-element__name" id="method_setNotificationURL">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setNotificationURL</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$notificationURL</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setNotificationURL</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$notificationURL</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3440,8 +3440,8 @@ <h4 class="phpdocumentor-element__name" id="method_setNotificationURL">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$notificationURL</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$notificationURL</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3476,7 +3476,7 @@ <h4 class="phpdocumentor-element__name" id="method_setRecipientId">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setRecipientId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipientId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setRecipientId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipientId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3485,8 +3485,8 @@ <h4 class="phpdocumentor-element__name" id="method_setRecipientId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$recipientId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$recipientId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3521,7 +3521,7 @@ <h4 class="phpdocumentor-element__name" id="method_setReference">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setReference</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$reference</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setReference</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$reference</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3534,8 +3534,8 @@ <h4 class="phpdocumentor-element__name" id="method_setReference">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$reference</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$reference</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3570,7 +3570,7 @@ <h4 class="phpdocumentor-element__name" id="method_setRequestDate">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setRequestDate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$requestDate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setRequestDate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$requestDate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3579,8 +3579,8 @@ <h4 class="phpdocumentor-element__name" id="method_setRequestDate">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$requestDate</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$requestDate</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3615,7 +3615,7 @@ <h4 class="phpdocumentor-element__name" id="method_setShopperId">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setShopperId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$shopperId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setShopperId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$shopperId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3631,8 +3631,8 @@ <h4 class="phpdocumentor-element__name" id="method_setShopperId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$shopperId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$shopperId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3667,7 +3667,7 @@ <h4 class="phpdocumentor-element__name" id="method_setStatus">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setStatus</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setStatus</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3693,8 +3693,8 @@ <h4 class="phpdocumentor-element__name" id="method_setStatus">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3729,7 +3729,7 @@ <h4 class="phpdocumentor-element__name" id="method_setToken">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setToken</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$token</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setToken</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$token</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3741,8 +3741,8 @@ <h4 class="phpdocumentor-element__name" id="method_setToken">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$token</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$token</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -3777,7 +3777,7 @@ <h4 class="phpdocumentor-element__name" id="method_setTransactions">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setTransactions</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-PayoutTransaction.html"><abbr title="\BitPaySDK\Model\Payout\PayoutTransaction">PayoutTransaction</abbr></a>&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$transactions</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setTransactions</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-PayoutTransaction.html"><abbr title="\BitPaySDK\Model\Payout\PayoutTransaction">PayoutTransaction</abbr></a>&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$transactions</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3786,8 +3786,8 @@ <h4 class="phpdocumentor-element__name" id="method_setTransactions">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$transactions</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-PayoutTransaction.html"><abbr title="\BitPaySDK\Model\Payout\PayoutTransaction">PayoutTransaction</abbr></a>&gt;</span>
+                <span class="phpdocumentor-argument-list__argument__name">$transactions</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-PayoutTransaction.html"><abbr title="\BitPaySDK\Model\Payout\PayoutTransaction">PayoutTransaction</abbr></a>&gt;</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Model-Payout-PayoutGroup.html b/docs/classes/BitPaySDK-Model-Payout-PayoutGroup.html
index 81d832a9..d99be0ad 100644
--- a/docs/classes/BitPaySDK-Model-Payout-PayoutGroup.html
+++ b/docs/classes/BitPaySDK-Model-Payout-PayoutGroup.html
@@ -443,7 +443,7 @@ <h4 class="phpdocumentor-element__name" id="method_setFailed">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setFailed</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-PayoutGroupFailed.html"><abbr title="\BitPaySDK\Model\Payout\PayoutGroupFailed">PayoutGroupFailed</abbr></a>&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$failed</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setFailed</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-PayoutGroupFailed.html"><abbr title="\BitPaySDK\Model\Payout\PayoutGroupFailed">PayoutGroupFailed</abbr></a>&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$failed</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -452,8 +452,8 @@ <h4 class="phpdocumentor-element__name" id="method_setFailed">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$failed</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-PayoutGroupFailed.html"><abbr title="\BitPaySDK\Model\Payout\PayoutGroupFailed">PayoutGroupFailed</abbr></a>&gt;</span>
+                <span class="phpdocumentor-argument-list__argument__name">$failed</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-PayoutGroupFailed.html"><abbr title="\BitPaySDK\Model\Payout\PayoutGroupFailed">PayoutGroupFailed</abbr></a>&gt;</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -487,7 +487,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPayouts">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPayouts</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a>&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payouts</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPayouts</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a>&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payouts</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -496,8 +496,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPayouts">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$payouts</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a>&gt;</span>
+                <span class="phpdocumentor-argument-list__argument__name">$payouts</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a>&gt;</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Model-Payout-PayoutGroupFailed.html b/docs/classes/BitPaySDK-Model-Payout-PayoutGroupFailed.html
index b94dab87..08a43e55 100644
--- a/docs/classes/BitPaySDK-Model-Payout-PayoutGroupFailed.html
+++ b/docs/classes/BitPaySDK-Model-Payout-PayoutGroupFailed.html
@@ -536,7 +536,7 @@ <h4 class="phpdocumentor-element__name" id="method_setErrorMessage">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setErrorMessage</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$errMessage</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setErrorMessage</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$errMessage</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -545,8 +545,8 @@ <h4 class="phpdocumentor-element__name" id="method_setErrorMessage">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$errMessage</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$errMessage</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -580,7 +580,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPayee">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPayee</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payee</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPayee</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payee</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -589,8 +589,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPayee">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$payee</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$payee</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -624,7 +624,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPayoutId">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPayoutId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payoutId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPayoutId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payoutId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -633,8 +633,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPayoutId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$payoutId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$payoutId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Model-Payout-PayoutRecipient.html b/docs/classes/BitPaySDK-Model-Payout-PayoutRecipient.html
index 15b0dcbb..fe3f3250 100644
--- a/docs/classes/BitPaySDK-Model-Payout-PayoutRecipient.html
+++ b/docs/classes/BitPaySDK-Model-Payout-PayoutRecipient.html
@@ -738,7 +738,7 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$email</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Model\Payout\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$label</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Model\Payout\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$notificationURL</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Model\Payout\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$email</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$label</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$notificationURL</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -747,27 +747,27 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$email</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Model\Payout\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$email</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>string Recipient email address to which the invite shall be sent.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$label</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Model\Payout\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$label</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>string Recipient nickname assigned by the merchant (Optional).</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$notificationURL</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Model\Payout\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$notificationURL</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>string URL to which BitPay sends webhook notifications to inform
 the merchant about the status of a given recipient. HTTPS is mandatory (Optional).</p>
@@ -1116,7 +1116,7 @@ <h4 class="phpdocumentor-element__name" id="method_setEmail">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setEmail</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$email</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setEmail</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$email</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1125,8 +1125,8 @@ <h4 class="phpdocumentor-element__name" id="method_setEmail">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$email</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$email</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1161,7 +1161,7 @@ <h4 class="phpdocumentor-element__name" id="method_setGuid">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1170,8 +1170,8 @@ <h4 class="phpdocumentor-element__name" id="method_setGuid">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$guid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$guid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1206,7 +1206,7 @@ <h4 class="phpdocumentor-element__name" id="method_setId">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$id</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$id</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1215,8 +1215,8 @@ <h4 class="phpdocumentor-element__name" id="method_setId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$id</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$id</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1251,7 +1251,7 @@ <h4 class="phpdocumentor-element__name" id="method_setLabel">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setLabel</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$label</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setLabel</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$label</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1260,8 +1260,8 @@ <h4 class="phpdocumentor-element__name" id="method_setLabel">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$label</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$label</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1296,7 +1296,7 @@ <h4 class="phpdocumentor-element__name" id="method_setNotificationURL">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setNotificationURL</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$notificationURL</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setNotificationURL</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$notificationURL</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1305,8 +1305,8 @@ <h4 class="phpdocumentor-element__name" id="method_setNotificationURL">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$notificationURL</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$notificationURL</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1341,7 +1341,7 @@ <h4 class="phpdocumentor-element__name" id="method_setShopperId">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setShopperId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$shopperId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setShopperId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$shopperId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1350,8 +1350,8 @@ <h4 class="phpdocumentor-element__name" id="method_setShopperId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$shopperId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$shopperId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1386,7 +1386,7 @@ <h4 class="phpdocumentor-element__name" id="method_setStatus">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setStatus</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setStatus</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1395,8 +1395,8 @@ <h4 class="phpdocumentor-element__name" id="method_setStatus">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1431,7 +1431,7 @@ <h4 class="phpdocumentor-element__name" id="method_setToken">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setToken</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$token</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setToken</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$token</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1440,8 +1440,8 @@ <h4 class="phpdocumentor-element__name" id="method_setToken">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$token</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$token</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Model-Payout-PayoutRecipients.html b/docs/classes/BitPaySDK-Model-Payout-PayoutRecipients.html
index 24a2a413..fcedf6ba 100644
--- a/docs/classes/BitPaySDK-Model-Payout-PayoutRecipients.html
+++ b/docs/classes/BitPaySDK-Model-Payout-PayoutRecipients.html
@@ -453,7 +453,7 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipients</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">[]</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipients</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">[]</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -462,9 +462,9 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$recipients</span>
-                : <span class="phpdocumentor-signature__argument__return-type">mixed</span>
-                 = <span class="phpdocumentor-signature__argument__default-value">[]</span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$recipients</span>
+                : <span class="phpdocumentor-argument-list__argument__type">mixed</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">[]</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>array array of JSON objects, with containing the following parameters.</p>
 </section>
@@ -617,7 +617,7 @@ <h4 class="phpdocumentor-element__name" id="method_setGuid">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -626,8 +626,8 @@ <h4 class="phpdocumentor-element__name" id="method_setGuid">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$guid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$guid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -662,7 +662,7 @@ <h4 class="phpdocumentor-element__name" id="method_setRecipients">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setRecipients</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a>&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipients</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setRecipients</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a>&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipients</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -671,8 +671,8 @@ <h4 class="phpdocumentor-element__name" id="method_setRecipients">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$recipients</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a>&gt;</span>
+                <span class="phpdocumentor-argument-list__argument__name">$recipients</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a>&gt;</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -722,7 +722,7 @@ <h4 class="phpdocumentor-element__name" id="method_setToken">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setToken</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$token</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setToken</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$token</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -731,8 +731,8 @@ <h4 class="phpdocumentor-element__name" id="method_setToken">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$token</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$token</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Model-Payout-PayoutTransaction.html b/docs/classes/BitPaySDK-Model-Payout-PayoutTransaction.html
index eb20d6f2..9923558a 100644
--- a/docs/classes/BitPaySDK-Model-Payout-PayoutTransaction.html
+++ b/docs/classes/BitPaySDK-Model-Payout-PayoutTransaction.html
@@ -714,7 +714,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAmount">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -723,8 +723,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAmount">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$amount</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$amount</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the amount</p>
@@ -761,7 +761,7 @@ <h4 class="phpdocumentor-element__name" id="method_setConfirmations">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setConfirmations</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$confirmations</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setConfirmations</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$confirmations</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -770,8 +770,8 @@ <h4 class="phpdocumentor-element__name" id="method_setConfirmations">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$confirmations</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$confirmations</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -806,7 +806,7 @@ <h4 class="phpdocumentor-element__name" id="method_setDate">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setDate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$date</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setDate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$date</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -817,8 +817,8 @@ <h4 class="phpdocumentor-element__name" id="method_setDate">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$date</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$date</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the date</p>
@@ -855,7 +855,7 @@ <h4 class="phpdocumentor-element__name" id="method_setTxid">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setTxid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$txid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setTxid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$txid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -864,8 +864,8 @@ <h4 class="phpdocumentor-element__name" id="method_setTxid">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$txid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$txid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the tax id</p>
diff --git a/docs/classes/BitPaySDK-Model-Payout-PayoutWebhook.html b/docs/classes/BitPaySDK-Model-Payout-PayoutWebhook.html
index 31310fec..f3f2fc0b 100644
--- a/docs/classes/BitPaySDK-Model-Payout-PayoutWebhook.html
+++ b/docs/classes/BitPaySDK-Model-Payout-PayoutWebhook.html
@@ -1997,7 +1997,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAccountId">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAccountId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$accountId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAccountId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$accountId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2006,8 +2006,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAccountId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$accountId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$accountId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2041,7 +2041,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrency">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2050,8 +2050,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrency">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$currency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2085,7 +2085,7 @@ <h4 class="phpdocumentor-element__name" id="method_setDateExecuted">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setDateExecuted</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateExecuted</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setDateExecuted</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateExecuted</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2094,8 +2094,8 @@ <h4 class="phpdocumentor-element__name" id="method_setDateExecuted">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$dateExecuted</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$dateExecuted</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2129,7 +2129,7 @@ <h4 class="phpdocumentor-element__name" id="method_setEffectiveDate">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setEffectiveDate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$effectiveDate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setEffectiveDate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$effectiveDate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2138,8 +2138,8 @@ <h4 class="phpdocumentor-element__name" id="method_setEffectiveDate">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$effectiveDate</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$effectiveDate</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2173,7 +2173,7 @@ <h4 class="phpdocumentor-element__name" id="method_setEmail">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setEmail</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$email</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setEmail</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$email</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2182,8 +2182,8 @@ <h4 class="phpdocumentor-element__name" id="method_setEmail">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$email</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$email</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2217,7 +2217,7 @@ <h4 class="phpdocumentor-element__name" id="method_setExchangeRates">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setExchangeRates</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$exchangeRates</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setExchangeRates</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$exchangeRates</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2226,8 +2226,8 @@ <h4 class="phpdocumentor-element__name" id="method_setExchangeRates">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$exchangeRates</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$exchangeRates</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2261,7 +2261,7 @@ <h4 class="phpdocumentor-element__name" id="method_setGroupId">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setGroupId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$groupId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setGroupId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$groupId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2270,8 +2270,8 @@ <h4 class="phpdocumentor-element__name" id="method_setGroupId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$groupId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$groupId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2305,7 +2305,7 @@ <h4 class="phpdocumentor-element__name" id="method_setId">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$id</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$id</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2314,8 +2314,8 @@ <h4 class="phpdocumentor-element__name" id="method_setId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$id</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$id</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2349,7 +2349,7 @@ <h4 class="phpdocumentor-element__name" id="method_setLabel">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setLabel</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$label</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setLabel</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$label</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2358,8 +2358,8 @@ <h4 class="phpdocumentor-element__name" id="method_setLabel">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$label</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$label</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2393,7 +2393,7 @@ <h4 class="phpdocumentor-element__name" id="method_setLedgerCurrency">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setLedgerCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$ledgerCurrency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setLedgerCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$ledgerCurrency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2402,8 +2402,8 @@ <h4 class="phpdocumentor-element__name" id="method_setLedgerCurrency">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$ledgerCurrency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$ledgerCurrency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2437,7 +2437,7 @@ <h4 class="phpdocumentor-element__name" id="method_setNotificationEmail">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setNotificationEmail</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$notificationEmail</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setNotificationEmail</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$notificationEmail</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2446,8 +2446,8 @@ <h4 class="phpdocumentor-element__name" id="method_setNotificationEmail">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$notificationEmail</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$notificationEmail</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2481,7 +2481,7 @@ <h4 class="phpdocumentor-element__name" id="method_setNotificationURL">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setNotificationURL</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$notificationURL</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setNotificationURL</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$notificationURL</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2490,8 +2490,8 @@ <h4 class="phpdocumentor-element__name" id="method_setNotificationURL">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$notificationURL</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$notificationURL</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2525,7 +2525,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPrice">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPrice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$price</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPrice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$price</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2534,8 +2534,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPrice">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$price</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$price</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2569,7 +2569,7 @@ <h4 class="phpdocumentor-element__name" id="method_setRecipientId">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setRecipientId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipientId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setRecipientId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipientId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2578,8 +2578,8 @@ <h4 class="phpdocumentor-element__name" id="method_setRecipientId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$recipientId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$recipientId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2613,7 +2613,7 @@ <h4 class="phpdocumentor-element__name" id="method_setReference">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setReference</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$reference</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setReference</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$reference</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2622,8 +2622,8 @@ <h4 class="phpdocumentor-element__name" id="method_setReference">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$reference</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$reference</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2657,7 +2657,7 @@ <h4 class="phpdocumentor-element__name" id="method_setRequestDate">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setRequestDate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$requestDate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setRequestDate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$requestDate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2666,8 +2666,8 @@ <h4 class="phpdocumentor-element__name" id="method_setRequestDate">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$requestDate</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$requestDate</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2701,7 +2701,7 @@ <h4 class="phpdocumentor-element__name" id="method_setShopperId">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setShopperId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$shopperId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setShopperId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$shopperId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2710,8 +2710,8 @@ <h4 class="phpdocumentor-element__name" id="method_setShopperId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$shopperId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$shopperId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2745,7 +2745,7 @@ <h4 class="phpdocumentor-element__name" id="method_setStatus">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setStatus</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setStatus</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2754,8 +2754,8 @@ <h4 class="phpdocumentor-element__name" id="method_setStatus">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2789,7 +2789,7 @@ <h4 class="phpdocumentor-element__name" id="method_setTransactions">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setTransactions</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$transactions</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setTransactions</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$transactions</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2798,8 +2798,8 @@ <h4 class="phpdocumentor-element__name" id="method_setTransactions">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$transactions</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$transactions</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Model-Payout-RecipientWebhook.html b/docs/classes/BitPaySDK-Model-Payout-RecipientWebhook.html
index dfd7144d..95b2c1ef 100644
--- a/docs/classes/BitPaySDK-Model-Payout-RecipientWebhook.html
+++ b/docs/classes/BitPaySDK-Model-Payout-RecipientWebhook.html
@@ -699,7 +699,7 @@ <h4 class="phpdocumentor-element__name" id="method_setEmail">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setEmail</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$email</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setEmail</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$email</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -708,8 +708,8 @@ <h4 class="phpdocumentor-element__name" id="method_setEmail">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$email</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$email</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -743,7 +743,7 @@ <h4 class="phpdocumentor-element__name" id="method_setId">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$id</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$id</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -752,8 +752,8 @@ <h4 class="phpdocumentor-element__name" id="method_setId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$id</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$id</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -787,7 +787,7 @@ <h4 class="phpdocumentor-element__name" id="method_setLabel">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setLabel</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$label</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setLabel</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$label</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -796,8 +796,8 @@ <h4 class="phpdocumentor-element__name" id="method_setLabel">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$label</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$label</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -831,7 +831,7 @@ <h4 class="phpdocumentor-element__name" id="method_setShopperId">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setShopperId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$shopperId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setShopperId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$shopperId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -840,8 +840,8 @@ <h4 class="phpdocumentor-element__name" id="method_setShopperId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$shopperId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$shopperId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -875,7 +875,7 @@ <h4 class="phpdocumentor-element__name" id="method_setStatus">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setStatus</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setStatus</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -884,8 +884,8 @@ <h4 class="phpdocumentor-element__name" id="method_setStatus">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>RecipientStatus value</p>
diff --git a/docs/classes/BitPaySDK-Model-Rate-Rate.html b/docs/classes/BitPaySDK-Model-Rate-Rate.html
index 193eb17f..3a6d9323 100644
--- a/docs/classes/BitPaySDK-Model-Rate-Rate.html
+++ b/docs/classes/BitPaySDK-Model-Rate-Rate.html
@@ -615,7 +615,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCode">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCode</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$code</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCode</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$code</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -624,8 +624,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCode">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$code</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$code</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the code</p>
@@ -662,7 +662,7 @@ <h4 class="phpdocumentor-element__name" id="method_setName">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setName</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$name</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setName</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$name</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -671,8 +671,8 @@ <h4 class="phpdocumentor-element__name" id="method_setName">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$name</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$name</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the name</p>
@@ -709,7 +709,7 @@ <h4 class="phpdocumentor-element__name" id="method_setRate">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setRate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$rate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setRate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$rate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -718,8 +718,8 @@ <h4 class="phpdocumentor-element__name" id="method_setRate">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$rate</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float</span>
+                <span class="phpdocumentor-argument-list__argument__name">$rate</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the rate</p>
diff --git a/docs/classes/BitPaySDK-Model-Rate-Rates.html b/docs/classes/BitPaySDK-Model-Rate-Rates.html
index b4a4a8ba..174a5fb0 100644
--- a/docs/classes/BitPaySDK-Model-Rate-Rates.html
+++ b/docs/classes/BitPaySDK-Model-Rate-Rates.html
@@ -354,7 +354,7 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$rates</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$rates</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -363,8 +363,8 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$rates</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;</span>
+                <span class="phpdocumentor-argument-list__argument__name">$rates</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Rate[]</p>
@@ -416,7 +416,7 @@ <h4 class="phpdocumentor-element__name" id="method_getRate">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getRate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currencyCode</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">float|null</span></code>
+                    <span class="phpdocumentor-signature__name">getRate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currencyCode</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">float|null</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -425,8 +425,8 @@ <h4 class="phpdocumentor-element__name" id="method_getRate">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currencyCode</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$currencyCode</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>3-character currency code</p>
@@ -564,7 +564,7 @@ <h4 class="phpdocumentor-element__name" id="method_update">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">update</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Client.html"><abbr title="\BitPaySDK\Client">Client</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bp</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">update</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Client.html"><abbr title="\BitPaySDK\Client">Client</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bp</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -573,8 +573,8 @@ <h4 class="phpdocumentor-element__name" id="method_update">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$bp</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Client.html"><abbr title="\BitPaySDK\Client">Client</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$bp</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Client.html"><abbr title="\BitPaySDK\Client">Client</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -631,7 +631,7 @@ <h4 class="phpdocumentor-element__name" id="method_validateRates">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">private</span>
-                    <span class="phpdocumentor-signature__name">validateRates</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$rates</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">validateRates</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$rates</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -640,8 +640,8 @@ <h4 class="phpdocumentor-element__name" id="method_validateRates">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$rates</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;</span>
+                <span class="phpdocumentor-argument-list__argument__name">$rates</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Model-Settlement-InvoiceData.html b/docs/classes/BitPaySDK-Model-Settlement-InvoiceData.html
index 25d0723b..29d6c39b 100644
--- a/docs/classes/BitPaySDK-Model-Settlement-InvoiceData.html
+++ b/docs/classes/BitPaySDK-Model-Settlement-InvoiceData.html
@@ -1112,7 +1112,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrency">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1121,8 +1121,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrency">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$currency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the Invoice currency</p>
@@ -1159,7 +1159,7 @@ <h4 class="phpdocumentor-element__name" id="method_setDate">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setDate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$date</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setDate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$date</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1168,8 +1168,8 @@ <h4 class="phpdocumentor-element__name" id="method_setDate">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$date</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$date</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the date</p>
@@ -1206,7 +1206,7 @@ <h4 class="phpdocumentor-element__name" id="method_setOrderId">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setOrderId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$orderId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setOrderId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$orderId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1215,8 +1215,8 @@ <h4 class="phpdocumentor-element__name" id="method_setOrderId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$orderId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$orderId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the order id</p>
@@ -1253,7 +1253,7 @@ <h4 class="phpdocumentor-element__name" id="method_setOverPaidAmount">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setOverPaidAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$overPaidAmount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setOverPaidAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$overPaidAmount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1262,8 +1262,8 @@ <h4 class="phpdocumentor-element__name" id="method_setOverPaidAmount">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$overPaidAmount</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float</span>
+                <span class="phpdocumentor-argument-list__argument__name">$overPaidAmount</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the over paid amount</p>
@@ -1300,7 +1300,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPayoutPercentage">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPayoutPercentage</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payoutPercentage</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPayoutPercentage</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payoutPercentage</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1309,8 +1309,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPayoutPercentage">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$payoutPercentage</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;</span>
+                <span class="phpdocumentor-argument-list__argument__name">$payoutPercentage</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the payout percentage</p>
@@ -1347,7 +1347,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPrice">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPrice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$price</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPrice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$price</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1356,8 +1356,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPrice">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$price</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float</span>
+                <span class="phpdocumentor-argument-list__argument__name">$price</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the price</p>
@@ -1394,7 +1394,7 @@ <h4 class="phpdocumentor-element__name" id="method_setRefundInfo">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setRefundInfo</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Settlement-RefundInfo.html"><abbr title="\BitPaySDK\Model\Settlement\RefundInfo">RefundInfo</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundInfo</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setRefundInfo</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Settlement-RefundInfo.html"><abbr title="\BitPaySDK\Model\Settlement\RefundInfo">RefundInfo</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundInfo</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1403,8 +1403,8 @@ <h4 class="phpdocumentor-element__name" id="method_setRefundInfo">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$refundInfo</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Settlement-RefundInfo.html"><abbr title="\BitPaySDK\Model\Settlement\RefundInfo">RefundInfo</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$refundInfo</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Settlement-RefundInfo.html"><abbr title="\BitPaySDK\Model\Settlement\RefundInfo">RefundInfo</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1439,7 +1439,7 @@ <h4 class="phpdocumentor-element__name" id="method_setTransactionCurrency">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setTransactionCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$transactionCurrency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setTransactionCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$transactionCurrency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1448,8 +1448,8 @@ <h4 class="phpdocumentor-element__name" id="method_setTransactionCurrency">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$transactionCurrency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$transactionCurrency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the transaction currency</p>
diff --git a/docs/classes/BitPaySDK-Model-Settlement-PayoutInfo.html b/docs/classes/BitPaySDK-Model-Settlement-PayoutInfo.html
index 406b599e..f301bce3 100644
--- a/docs/classes/BitPaySDK-Model-Settlement-PayoutInfo.html
+++ b/docs/classes/BitPaySDK-Model-Settlement-PayoutInfo.html
@@ -2742,7 +2742,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAccount">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAccount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$account</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAccount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$account</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2751,8 +2751,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAccount">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$account</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$account</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the bank account number</p>
@@ -2789,7 +2789,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAccountHolderAddress">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAccountHolderAddress</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$accountHolderAddress</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAccountHolderAddress</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$accountHolderAddress</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2798,8 +2798,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAccountHolderAddress">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$accountHolderAddress</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$accountHolderAddress</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the bank account holder address</p>
@@ -2836,7 +2836,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAccountHolderAddress2">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAccountHolderAddress2</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$accountHolderAddress2</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAccountHolderAddress2</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$accountHolderAddress2</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2845,8 +2845,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAccountHolderAddress2">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$accountHolderAddress2</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$accountHolderAddress2</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the bank account holder address2</p>
@@ -2883,7 +2883,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAccountHolderCity">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAccountHolderCity</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$accountHolderCity</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAccountHolderCity</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$accountHolderCity</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2892,8 +2892,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAccountHolderCity">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$accountHolderCity</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$accountHolderCity</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the bank account holder city</p>
@@ -2930,7 +2930,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAccountHolderCountry">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAccountHolderCountry</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$accountHolderCountry</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAccountHolderCountry</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$accountHolderCountry</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2939,8 +2939,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAccountHolderCountry">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$accountHolderCountry</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$accountHolderCountry</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the bank account holder country</p>
@@ -2977,7 +2977,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAccountHolderName">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAccountHolderName</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$accountHolderName</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAccountHolderName</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$accountHolderName</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2986,8 +2986,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAccountHolderName">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$accountHolderName</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$accountHolderName</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the bank account holder name</p>
@@ -3024,7 +3024,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAccountHolderPostalCode">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAccountHolderPostalCode</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$accountHolderPostalCode</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAccountHolderPostalCode</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$accountHolderPostalCode</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3033,8 +3033,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAccountHolderPostalCode">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$accountHolderPostalCode</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$accountHolderPostalCode</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the bank account holder postal code</p>
@@ -3071,7 +3071,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAdditionalInformation">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAdditionalInformation</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$additionalInformation</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAdditionalInformation</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$additionalInformation</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3080,8 +3080,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAdditionalInformation">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$additionalInformation</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$additionalInformation</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the additional information</p>
@@ -3118,7 +3118,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAddress">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAddress</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$address</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAddress</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$address</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3127,8 +3127,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAddress">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$address</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$address</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the address</p>
@@ -3165,7 +3165,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBank">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBank</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bank</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBank</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bank</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3174,8 +3174,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBank">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$bank</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$bank</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the bank</p>
@@ -3212,7 +3212,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBankAddress">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBankAddress</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bankAddress</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBankAddress</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bankAddress</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3221,8 +3221,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBankAddress">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$bankAddress</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$bankAddress</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the bank address</p>
@@ -3259,7 +3259,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBankAddress2">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBankAddress2</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bankAddress2</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBankAddress2</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bankAddress2</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3268,8 +3268,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBankAddress2">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$bankAddress2</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$bankAddress2</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the bank address2</p>
@@ -3306,7 +3306,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBankCountry">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBankCountry</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bankCountry</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBankCountry</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bankCountry</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3315,8 +3315,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBankCountry">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$bankCountry</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$bankCountry</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the bank country</p>
@@ -3353,7 +3353,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBankName">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBankName</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bankName</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBankName</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bankName</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3362,8 +3362,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBankName">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$bankName</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$bankName</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the bank name</p>
@@ -3400,7 +3400,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCity">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCity</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$city</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCity</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$city</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3409,8 +3409,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCity">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$city</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$city</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the city</p>
@@ -3447,7 +3447,7 @@ <h4 class="phpdocumentor-element__name" id="method_setIban">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setIban</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$iban</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setIban</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$iban</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3456,8 +3456,8 @@ <h4 class="phpdocumentor-element__name" id="method_setIban">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$iban</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$iban</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the iban</p>
@@ -3494,7 +3494,7 @@ <h4 class="phpdocumentor-element__name" id="method_setLabel">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setLabel</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$label</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setLabel</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$label</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3503,8 +3503,8 @@ <h4 class="phpdocumentor-element__name" id="method_setLabel">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$label</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$label</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the label</p>
@@ -3541,7 +3541,7 @@ <h4 class="phpdocumentor-element__name" id="method_setMerchantEin">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setMerchantEin</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$merchantEin</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setMerchantEin</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$merchantEin</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3550,8 +3550,8 @@ <h4 class="phpdocumentor-element__name" id="method_setMerchantEin">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$merchantEin</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$merchantEin</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the merchant ein</p>
@@ -3588,7 +3588,7 @@ <h4 class="phpdocumentor-element__name" id="method_setName">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setName</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$name</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setName</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$name</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3597,8 +3597,8 @@ <h4 class="phpdocumentor-element__name" id="method_setName">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$name</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$name</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the name</p>
@@ -3635,7 +3635,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPostal">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPostal</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$postal</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPostal</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$postal</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3644,8 +3644,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPostal">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$postal</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$postal</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the postal</p>
@@ -3682,7 +3682,7 @@ <h4 class="phpdocumentor-element__name" id="method_setRouting">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setRouting</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$routing</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setRouting</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$routing</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3691,8 +3691,8 @@ <h4 class="phpdocumentor-element__name" id="method_setRouting">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$routing</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$routing</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the routing</p>
@@ -3729,7 +3729,7 @@ <h4 class="phpdocumentor-element__name" id="method_setSort">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setSort</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$sort</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setSort</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$sort</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3738,8 +3738,8 @@ <h4 class="phpdocumentor-element__name" id="method_setSort">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$sort</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$sort</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the sort</p>
@@ -3776,7 +3776,7 @@ <h4 class="phpdocumentor-element__name" id="method_setSwift">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setSwift</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$swift</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setSwift</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$swift</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3785,8 +3785,8 @@ <h4 class="phpdocumentor-element__name" id="method_setSwift">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$swift</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$swift</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the swift</p>
@@ -3823,7 +3823,7 @@ <h4 class="phpdocumentor-element__name" id="method_setWire">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setWire</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$wire</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setWire</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$wire</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3832,8 +3832,8 @@ <h4 class="phpdocumentor-element__name" id="method_setWire">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$wire</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
+                <span class="phpdocumentor-argument-list__argument__name">$wire</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the wire</p>
diff --git a/docs/classes/BitPaySDK-Model-Settlement-RefundInfo.html b/docs/classes/BitPaySDK-Model-Settlement-RefundInfo.html
index 472984d7..e0bf8ea9 100644
--- a/docs/classes/BitPaySDK-Model-Settlement-RefundInfo.html
+++ b/docs/classes/BitPaySDK-Model-Settlement-RefundInfo.html
@@ -715,7 +715,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAmounts">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAmounts</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amounts</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAmounts</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amounts</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -724,8 +724,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAmounts">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$amounts</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;</span>
+                <span class="phpdocumentor-argument-list__argument__name">$amounts</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -760,7 +760,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrency">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -772,8 +772,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrency">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$currency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the currency</p>
@@ -810,7 +810,7 @@ <h4 class="phpdocumentor-element__name" id="method_setRefundRequestEid">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setRefundRequestEid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundRequestEid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setRefundRequestEid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundRequestEid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -819,8 +819,8 @@ <h4 class="phpdocumentor-element__name" id="method_setRefundRequestEid">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$refundRequestEid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$refundRequestEid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -855,7 +855,7 @@ <h4 class="phpdocumentor-element__name" id="method_setSupportRequest">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setSupportRequest</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$supportRequest</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setSupportRequest</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$supportRequest</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -866,8 +866,8 @@ <h4 class="phpdocumentor-element__name" id="method_setSupportRequest">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$supportRequest</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$supportRequest</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the support request</p>
diff --git a/docs/classes/BitPaySDK-Model-Settlement-Settlement.html b/docs/classes/BitPaySDK-Model-Settlement-Settlement.html
index 90dfc8ac..9fb706a1 100644
--- a/docs/classes/BitPaySDK-Model-Settlement-Settlement.html
+++ b/docs/classes/BitPaySDK-Model-Settlement-Settlement.html
@@ -1996,7 +1996,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAccountId">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAccountId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$accountId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAccountId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$accountId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2007,8 +2007,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAccountId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$accountId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$accountId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2043,7 +2043,7 @@ <h4 class="phpdocumentor-element__name" id="method_setClosingDate">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setClosingDate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$closingDate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setClosingDate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$closingDate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2054,8 +2054,8 @@ <h4 class="phpdocumentor-element__name" id="method_setClosingDate">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$closingDate</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$closingDate</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2090,7 +2090,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrency">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCurrency</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2102,8 +2102,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrency">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$currency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2138,7 +2138,7 @@ <h4 class="phpdocumentor-element__name" id="method_setDateCompleted">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setDateCompleted</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateCompleted</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setDateCompleted</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateCompleted</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2149,8 +2149,8 @@ <h4 class="phpdocumentor-element__name" id="method_setDateCompleted">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$dateCompleted</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$dateCompleted</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2185,7 +2185,7 @@ <h4 class="phpdocumentor-element__name" id="method_setDateCreated">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setDateCreated</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateCreated</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setDateCreated</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateCreated</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2196,8 +2196,8 @@ <h4 class="phpdocumentor-element__name" id="method_setDateCreated">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$dateCreated</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$dateCreated</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2232,7 +2232,7 @@ <h4 class="phpdocumentor-element__name" id="method_setDateExecuted">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setDateExecuted</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateExecuted</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setDateExecuted</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateExecuted</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2243,8 +2243,8 @@ <h4 class="phpdocumentor-element__name" id="method_setDateExecuted">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$dateExecuted</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$dateExecuted</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2279,7 +2279,7 @@ <h4 class="phpdocumentor-element__name" id="method_setId">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$id</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$id</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2290,8 +2290,8 @@ <h4 class="phpdocumentor-element__name" id="method_setId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$id</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$id</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2326,7 +2326,7 @@ <h4 class="phpdocumentor-element__name" id="method_setLedgerEntries">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setLedgerEntries</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Settlement-SettlementLedgerEntry.html"><abbr title="\BitPaySDK\Model\Settlement\SettlementLedgerEntry">SettlementLedgerEntry</abbr></a>&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$ledgerEntries</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setLedgerEntries</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Settlement-SettlementLedgerEntry.html"><abbr title="\BitPaySDK\Model\Settlement\SettlementLedgerEntry">SettlementLedgerEntry</abbr></a>&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$ledgerEntries</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2338,8 +2338,8 @@ <h4 class="phpdocumentor-element__name" id="method_setLedgerEntries">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$ledgerEntries</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Settlement-SettlementLedgerEntry.html"><abbr title="\BitPaySDK\Model\Settlement\SettlementLedgerEntry">SettlementLedgerEntry</abbr></a>&gt;</span>
+                <span class="phpdocumentor-argument-list__argument__name">$ledgerEntries</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Settlement-SettlementLedgerEntry.html"><abbr title="\BitPaySDK\Model\Settlement\SettlementLedgerEntry">SettlementLedgerEntry</abbr></a>&gt;</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2389,7 +2389,7 @@ <h4 class="phpdocumentor-element__name" id="method_setLedgerEntriesSum">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setLedgerEntriesSum</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$ledgerEntriesSum</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setLedgerEntriesSum</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$ledgerEntriesSum</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2401,8 +2401,8 @@ <h4 class="phpdocumentor-element__name" id="method_setLedgerEntriesSum">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$ledgerEntriesSum</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float</span>
+                <span class="phpdocumentor-argument-list__argument__name">$ledgerEntriesSum</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2437,7 +2437,7 @@ <h4 class="phpdocumentor-element__name" id="method_setOpeningBalance">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setOpeningBalance</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$openingBalance</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setOpeningBalance</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$openingBalance</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2446,8 +2446,8 @@ <h4 class="phpdocumentor-element__name" id="method_setOpeningBalance">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$openingBalance</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float</span>
+                <span class="phpdocumentor-argument-list__argument__name">$openingBalance</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2482,7 +2482,7 @@ <h4 class="phpdocumentor-element__name" id="method_setOpeningDate">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setOpeningDate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$openingDate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setOpeningDate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$openingDate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2495,8 +2495,8 @@ <h4 class="phpdocumentor-element__name" id="method_setOpeningDate">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$openingDate</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$openingDate</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2531,7 +2531,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPayoutInfo">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPayoutInfo</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Settlement-PayoutInfo.html"><abbr title="\BitPaySDK\Model\Settlement\PayoutInfo">PayoutInfo</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payoutInfo</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPayoutInfo</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Settlement-PayoutInfo.html"><abbr title="\BitPaySDK\Model\Settlement\PayoutInfo">PayoutInfo</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payoutInfo</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2540,8 +2540,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPayoutInfo">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$payoutInfo</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Settlement-PayoutInfo.html"><abbr title="\BitPaySDK\Model\Settlement\PayoutInfo">PayoutInfo</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$payoutInfo</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Settlement-PayoutInfo.html"><abbr title="\BitPaySDK\Model\Settlement\PayoutInfo">PayoutInfo</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2576,7 +2576,7 @@ <h4 class="phpdocumentor-element__name" id="method_setStatus">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setStatus</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setStatus</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2585,8 +2585,8 @@ <h4 class="phpdocumentor-element__name" id="method_setStatus">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2636,7 +2636,7 @@ <h4 class="phpdocumentor-element__name" id="method_setToken">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setToken</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$token</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setToken</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$token</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2648,8 +2648,8 @@ <h4 class="phpdocumentor-element__name" id="method_setToken">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$token</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$token</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2684,7 +2684,7 @@ <h4 class="phpdocumentor-element__name" id="method_setTotalAmount">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setTotalAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$totalAmount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setTotalAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$totalAmount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2695,8 +2695,8 @@ <h4 class="phpdocumentor-element__name" id="method_setTotalAmount">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$totalAmount</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float</span>
+                <span class="phpdocumentor-argument-list__argument__name">$totalAmount</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2731,7 +2731,7 @@ <h4 class="phpdocumentor-element__name" id="method_setWithHoldings">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setWithHoldings</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Settlement-WithHoldings.html"><abbr title="\BitPaySDK\Model\Settlement\WithHoldings">WithHoldings</abbr></a>&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$withHoldings</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setWithHoldings</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Settlement-WithHoldings.html"><abbr title="\BitPaySDK\Model\Settlement\WithHoldings">WithHoldings</abbr></a>&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$withHoldings</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2743,8 +2743,8 @@ <h4 class="phpdocumentor-element__name" id="method_setWithHoldings">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$withHoldings</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Settlement-WithHoldings.html"><abbr title="\BitPaySDK\Model\Settlement\WithHoldings">WithHoldings</abbr></a>&gt;</span>
+                <span class="phpdocumentor-argument-list__argument__name">$withHoldings</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Settlement-WithHoldings.html"><abbr title="\BitPaySDK\Model\Settlement\WithHoldings">WithHoldings</abbr></a>&gt;</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -2794,7 +2794,7 @@ <h4 class="phpdocumentor-element__name" id="method_setWithHoldingsSum">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setWithHoldingsSum</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$withHoldingsSum</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setWithHoldingsSum</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$withHoldingsSum</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2803,8 +2803,8 @@ <h4 class="phpdocumentor-element__name" id="method_setWithHoldingsSum">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$withHoldingsSum</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float</span>
+                <span class="phpdocumentor-argument-list__argument__name">$withHoldingsSum</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Model-Settlement-SettlementLedgerEntry.html b/docs/classes/BitPaySDK-Model-Settlement-SettlementLedgerEntry.html
index 96b33cbd..13dc4b10 100644
--- a/docs/classes/BitPaySDK-Model-Settlement-SettlementLedgerEntry.html
+++ b/docs/classes/BitPaySDK-Model-Settlement-SettlementLedgerEntry.html
@@ -1020,7 +1020,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAmount">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1031,8 +1031,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAmount">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$amount</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float</span>
+                <span class="phpdocumentor-argument-list__argument__name">$amount</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the amount</p>
@@ -1069,7 +1069,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCode">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCode</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$code</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCode</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$code</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1080,8 +1080,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCode">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$code</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int</span>
+                <span class="phpdocumentor-argument-list__argument__name">$code</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the code</p>
@@ -1118,7 +1118,7 @@ <h4 class="phpdocumentor-element__name" id="method_setDescription">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setDescription</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$description</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setDescription</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$description</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1130,8 +1130,8 @@ <h4 class="phpdocumentor-element__name" id="method_setDescription">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$description</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$description</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the description</p>
@@ -1168,7 +1168,7 @@ <h4 class="phpdocumentor-element__name" id="method_setInvoiceData">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setInvoiceData</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Settlement-InvoiceData.html"><abbr title="\BitPaySDK\Model\Settlement\InvoiceData">InvoiceData</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceData</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setInvoiceData</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Settlement-InvoiceData.html"><abbr title="\BitPaySDK\Model\Settlement\InvoiceData">InvoiceData</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceData</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1179,8 +1179,8 @@ <h4 class="phpdocumentor-element__name" id="method_setInvoiceData">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceData</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Settlement-InvoiceData.html"><abbr title="\BitPaySDK\Model\Settlement\InvoiceData">InvoiceData</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceData</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Settlement-InvoiceData.html"><abbr title="\BitPaySDK\Model\Settlement\InvoiceData">InvoiceData</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>information from the paid invoice</p>
@@ -1217,7 +1217,7 @@ <h4 class="phpdocumentor-element__name" id="method_setInvoiceId">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setInvoiceId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setInvoiceId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1226,8 +1226,8 @@ <h4 class="phpdocumentor-element__name" id="method_setInvoiceId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>BitPay invoice Id</p>
@@ -1264,7 +1264,7 @@ <h4 class="phpdocumentor-element__name" id="method_setReference">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setReference</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$reference</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setReference</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$reference</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1273,8 +1273,8 @@ <h4 class="phpdocumentor-element__name" id="method_setReference">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$reference</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$reference</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the reference</p>
@@ -1311,7 +1311,7 @@ <h4 class="phpdocumentor-element__name" id="method_setTimestamp">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setTimestamp</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$timestamp</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setTimestamp</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$timestamp</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1320,8 +1320,8 @@ <h4 class="phpdocumentor-element__name" id="method_setTimestamp">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$timestamp</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$timestamp</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the timestamp</p>
diff --git a/docs/classes/BitPaySDK-Model-Settlement-WithHoldings.html b/docs/classes/BitPaySDK-Model-Settlement-WithHoldings.html
index bf169821..ee4f6c47 100644
--- a/docs/classes/BitPaySDK-Model-Settlement-WithHoldings.html
+++ b/docs/classes/BitPaySDK-Model-Settlement-WithHoldings.html
@@ -893,7 +893,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAmount">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAmount</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amount</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -902,8 +902,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAmount">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$amount</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float</span>
+                <span class="phpdocumentor-argument-list__argument__name">$amount</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the amount</p>
@@ -940,7 +940,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBankCountry">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBankCountry</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bankCountry</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBankCountry</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bankCountry</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -949,8 +949,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBankCountry">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$bankCountry</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$bankCountry</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the bank country</p>
@@ -987,7 +987,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCode">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCode</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$code</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCode</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$code</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -996,8 +996,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCode">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$code</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$code</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the code</p>
@@ -1034,7 +1034,7 @@ <h4 class="phpdocumentor-element__name" id="method_setDescription">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setDescription</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$description</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setDescription</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$description</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1043,8 +1043,8 @@ <h4 class="phpdocumentor-element__name" id="method_setDescription">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$description</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$description</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the description</p>
@@ -1081,7 +1081,7 @@ <h4 class="phpdocumentor-element__name" id="method_setLabel">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setLabel</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$label</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setLabel</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$label</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1090,8 +1090,8 @@ <h4 class="phpdocumentor-element__name" id="method_setLabel">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$label</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$label</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the label</p>
@@ -1128,7 +1128,7 @@ <h4 class="phpdocumentor-element__name" id="method_setNotes">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setNotes</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$notes</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setNotes</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$notes</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1137,8 +1137,8 @@ <h4 class="phpdocumentor-element__name" id="method_setNotes">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$notes</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$notes</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the notes</p>
diff --git a/docs/classes/BitPaySDK-Model-Subscription-Subscription.html b/docs/classes/BitPaySDK-Model-Subscription-Subscription.html
index ecc97c9e..16edd206 100644
--- a/docs/classes/BitPaySDK-Model-Subscription-Subscription.html
+++ b/docs/classes/BitPaySDK-Model-Subscription-Subscription.html
@@ -728,7 +728,7 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a>|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$billData</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Model\Subscription\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$schedule</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\SubscriptionSchedule::MONTHLY">SubscriptionSchedule::MONTHLY</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a>|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$billData</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$schedule</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><a href="classes/BitPaySDK-Model-Subscription-SubscriptionSchedule.html#constant_MONTHLY"><abbr title="\BitPaySDK\Model\Subscription\SubscriptionSchedule::MONTHLY">SubscriptionSchedule::MONTHLY</abbr></a></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -737,18 +737,18 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$billData</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a>|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Model\Subscription\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$billData</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a>|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Object containing the recurring billing information.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$schedule</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\SubscriptionSchedule::MONTHLY">SubscriptionSchedule::MONTHLY</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$schedule</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value"><a href="classes/BitPaySDK-Model-Subscription-SubscriptionSchedule.html#constant_MONTHLY"><abbr title="\BitPaySDK\Model\Subscription\SubscriptionSchedule::MONTHLY">SubscriptionSchedule::MONTHLY</abbr></a></span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Schedule of recurring billing due dates</p>
 </section>
@@ -1180,7 +1180,7 @@ <h4 class="phpdocumentor-element__name" id="method_setBillData">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setBillData</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$billData</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setBillData</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$billData</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1189,8 +1189,8 @@ <h4 class="phpdocumentor-element__name" id="method_setBillData">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$billData</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$billData</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Object containing the recurring billing information.</p>
@@ -1227,7 +1227,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCreatedDate">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCreatedDate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$createdDate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCreatedDate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$createdDate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1238,8 +1238,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCreatedDate">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$createdDate</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$createdDate</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Subscription's created date</p>
@@ -1291,7 +1291,7 @@ <h4 class="phpdocumentor-element__name" id="method_setId">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$id</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setId</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$id</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1302,8 +1302,8 @@ <h4 class="phpdocumentor-element__name" id="method_setId">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$id</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$id</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Subscription resource id</p>
@@ -1340,7 +1340,7 @@ <h4 class="phpdocumentor-element__name" id="method_setMerchant">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setMerchant</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$merchant</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setMerchant</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$merchant</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1351,8 +1351,8 @@ <h4 class="phpdocumentor-element__name" id="method_setMerchant">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$merchant</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$merchant</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Internal identifier for BitPay</p>
@@ -1389,7 +1389,7 @@ <h4 class="phpdocumentor-element__name" id="method_setNextDelivery">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setNextDelivery</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$nextDelivery</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setNextDelivery</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$nextDelivery</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1402,8 +1402,8 @@ <h4 class="phpdocumentor-element__name" id="method_setNextDelivery">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$nextDelivery</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$nextDelivery</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Subscription's next delivery date</p>
@@ -1440,7 +1440,7 @@ <h4 class="phpdocumentor-element__name" id="method_setSchedule">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setSchedule</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$schedule</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setSchedule</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$schedule</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1449,8 +1449,8 @@ <h4 class="phpdocumentor-element__name" id="method_setSchedule">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$schedule</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$schedule</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1500,7 +1500,7 @@ <h4 class="phpdocumentor-element__name" id="method_setStatus">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setStatus</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setStatus</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1509,8 +1509,8 @@ <h4 class="phpdocumentor-element__name" id="method_setStatus">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Subscription's status</p>
@@ -1562,7 +1562,7 @@ <h4 class="phpdocumentor-element__name" id="method_setToken">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setToken</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$token</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setToken</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$token</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1574,8 +1574,8 @@ <h4 class="phpdocumentor-element__name" id="method_setToken">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$token</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$token</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>API token for subscription resource</p>
diff --git a/docs/classes/BitPaySDK-Model-Wallet-Currencies.html b/docs/classes/BitPaySDK-Model-Wallet-Currencies.html
index e5f4e99d..3f3675d0 100644
--- a/docs/classes/BitPaySDK-Model-Wallet-Currencies.html
+++ b/docs/classes/BitPaySDK-Model-Wallet-Currencies.html
@@ -1128,7 +1128,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCode">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCode</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$code</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCode</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$code</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1139,8 +1139,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCode">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$code</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$code</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the code</p>
@@ -1177,7 +1177,7 @@ <h4 class="phpdocumentor-element__name" id="method_setDappBrowser">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setDappBrowser</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dappBrowser</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setDappBrowser</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dappBrowser</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1188,8 +1188,8 @@ <h4 class="phpdocumentor-element__name" id="method_setDappBrowser">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$dappBrowser</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
+                <span class="phpdocumentor-argument-list__argument__name">$dappBrowser</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the dapp browser</p>
@@ -1226,7 +1226,7 @@ <h4 class="phpdocumentor-element__name" id="method_setImage">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setImage</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$image</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setImage</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$image</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1235,8 +1235,8 @@ <h4 class="phpdocumentor-element__name" id="method_setImage">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$image</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$image</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the image url</p>
@@ -1273,7 +1273,7 @@ <h4 class="phpdocumentor-element__name" id="method_setP2p">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setP2p</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$p2p</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setP2p</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$p2p</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1284,8 +1284,8 @@ <h4 class="phpdocumentor-element__name" id="method_setP2p">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$p2p</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
+                <span class="phpdocumentor-argument-list__argument__name">$p2p</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the p2p</p>
@@ -1322,7 +1322,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPayPro">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPayPro</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payPro</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPayPro</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payPro</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1333,8 +1333,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPayPro">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$payPro</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
+                <span class="phpdocumentor-argument-list__argument__name">$payPro</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the pay pro</p>
@@ -1371,7 +1371,7 @@ <h4 class="phpdocumentor-element__name" id="method_setQr">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setQr</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Wallet-CurrencyQr.html"><abbr title="\BitPaySDK\Model\Wallet\CurrencyQr">CurrencyQr</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$qr</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setQr</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Wallet-CurrencyQr.html"><abbr title="\BitPaySDK\Model\Wallet\CurrencyQr">CurrencyQr</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$qr</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1382,8 +1382,8 @@ <h4 class="phpdocumentor-element__name" id="method_setQr">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$qr</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Wallet-CurrencyQr.html"><abbr title="\BitPaySDK\Model\Wallet\CurrencyQr">CurrencyQr</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$qr</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Wallet-CurrencyQr.html"><abbr title="\BitPaySDK\Model\Wallet\CurrencyQr">CurrencyQr</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the currency qr</p>
@@ -1420,7 +1420,7 @@ <h4 class="phpdocumentor-element__name" id="method_setWalletConnect">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setWalletConnect</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$walletConnect</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setWalletConnect</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$walletConnect</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1431,8 +1431,8 @@ <h4 class="phpdocumentor-element__name" id="method_setWalletConnect">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$walletConnect</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
+                <span class="phpdocumentor-argument-list__argument__name">$walletConnect</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the wallet connect</p>
@@ -1469,7 +1469,7 @@ <h4 class="phpdocumentor-element__name" id="method_setWithdrawalFee">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setWithdrawalFee</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$withdrawalFee</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setWithdrawalFee</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$withdrawalFee</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1478,8 +1478,8 @@ <h4 class="phpdocumentor-element__name" id="method_setWithdrawalFee">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$withdrawalFee</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$withdrawalFee</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the withdrawal fee</p>
diff --git a/docs/classes/BitPaySDK-Model-Wallet-CurrencyQr.html b/docs/classes/BitPaySDK-Model-Wallet-CurrencyQr.html
index 3fc8a0cb..69e3ac5d 100644
--- a/docs/classes/BitPaySDK-Model-Wallet-CurrencyQr.html
+++ b/docs/classes/BitPaySDK-Model-Wallet-CurrencyQr.html
@@ -520,7 +520,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCollapsed">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCollapsed</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$collapsed</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCollapsed</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$collapsed</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -531,8 +531,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCollapsed">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$collapsed</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
+                <span class="phpdocumentor-argument-list__argument__name">$collapsed</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the collapsed</p>
@@ -569,7 +569,7 @@ <h4 class="phpdocumentor-element__name" id="method_setType">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setType</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$type</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setType</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$type</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -580,8 +580,8 @@ <h4 class="phpdocumentor-element__name" id="method_setType">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$type</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$type</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The type of QR code to use</p>
diff --git a/docs/classes/BitPaySDK-Model-Wallet-Wallet.html b/docs/classes/BitPaySDK-Model-Wallet-Wallet.html
index 61b9d501..757244c6 100644
--- a/docs/classes/BitPaySDK-Model-Wallet-Wallet.html
+++ b/docs/classes/BitPaySDK-Model-Wallet-Wallet.html
@@ -1206,7 +1206,7 @@ <h4 class="phpdocumentor-element__name" id="method_setAvatar">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setAvatar</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$avatar</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setAvatar</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$avatar</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1217,8 +1217,8 @@ <h4 class="phpdocumentor-element__name" id="method_setAvatar">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$avatar</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$avatar</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the avatar</p>
@@ -1255,7 +1255,7 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrencies">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setCurrencies</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Wallet-Currencies.html"><abbr title="\BitPaySDK\Model\Wallet\Currencies">Currencies</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currencies</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setCurrencies</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Wallet-Currencies.html"><abbr title="\BitPaySDK\Model\Wallet\Currencies">Currencies</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currencies</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1266,8 +1266,8 @@ <h4 class="phpdocumentor-element__name" id="method_setCurrencies">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currencies</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Wallet-Currencies.html"><abbr title="\BitPaySDK\Model\Wallet\Currencies">Currencies</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$currencies</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Wallet-Currencies.html"><abbr title="\BitPaySDK\Model\Wallet\Currencies">Currencies</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the currencies</p>
@@ -1304,7 +1304,7 @@ <h4 class="phpdocumentor-element__name" id="method_setDisplayName">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setDisplayName</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$displayName</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setDisplayName</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$displayName</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1315,8 +1315,8 @@ <h4 class="phpdocumentor-element__name" id="method_setDisplayName">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$displayName</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$displayName</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the display name</p>
@@ -1353,7 +1353,7 @@ <h4 class="phpdocumentor-element__name" id="method_setImage">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setImage</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$image</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setImage</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$image</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1364,8 +1364,8 @@ <h4 class="phpdocumentor-element__name" id="method_setImage">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$image</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$image</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the image url</p>
@@ -1401,7 +1401,7 @@ <h4 class="phpdocumentor-element__name" id="method_setInvoiceDefault">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setInvoiceDefault</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceDefault</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setInvoiceDefault</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceDefault</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1410,8 +1410,8 @@ <h4 class="phpdocumentor-element__name" id="method_setInvoiceDefault">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceDefault</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceDefault</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1446,7 +1446,7 @@ <h4 class="phpdocumentor-element__name" id="method_setKey">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setKey</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$key</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setKey</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$key</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1455,8 +1455,8 @@ <h4 class="phpdocumentor-element__name" id="method_setKey">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$key</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$key</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the key</p>
@@ -1492,7 +1492,7 @@ <h4 class="phpdocumentor-element__name" id="method_setOffChainMode">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setOffChainMode</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offChainMode</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setOffChainMode</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offChainMode</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1501,8 +1501,8 @@ <h4 class="phpdocumentor-element__name" id="method_setOffChainMode">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$offChainMode</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$offChainMode</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1537,7 +1537,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPayPro">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPayPro</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payPro</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPayPro</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payPro</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1548,8 +1548,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPayPro">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$payPro</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
+                <span class="phpdocumentor-argument-list__argument__name">$payPro</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>the pay pro</p>
@@ -1585,7 +1585,7 @@ <h4 class="phpdocumentor-element__name" id="method_setUniCode">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setUniCode</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$uniCode</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setUniCode</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$uniCode</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1594,8 +1594,8 @@ <h4 class="phpdocumentor-element__name" id="method_setUniCode">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$uniCode</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$uniCode</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-PosClient.html b/docs/classes/BitPaySDK-PosClient.html
index ea1aa338..b2bacf7d 100644
--- a/docs/classes/BitPaySDK-PosClient.html
+++ b/docs/classes/BitPaySDK-PosClient.html
@@ -974,7 +974,7 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$token</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$environment</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$platformInfo</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$token</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$environment</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$platformInfo</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -983,8 +983,8 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$token</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$token</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The token generated on the BitPay account.</p>
@@ -992,18 +992,18 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$environment</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$environment</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The target environment [Default: Production].</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$platformInfo</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$platformInfo</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Value for the X-BitPay-Platform-Info header.</p>
 </section>
@@ -1054,7 +1054,7 @@ <h4 class="phpdocumentor-element__name" id="method_cancelInvoice">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">cancelInvoice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$forceCancel</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\false">false</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">cancelInvoice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$forceCancel</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">false</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1063,8 +1063,8 @@ <h4 class="phpdocumentor-element__name" id="method_cancelInvoice">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The id of the invoice to updated.</p>
@@ -1072,9 +1072,9 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$forceCancel</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\false">false</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$forceCancel</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">false</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
@@ -1149,7 +1149,7 @@ <h4 class="phpdocumentor-element__name" id="method_cancelInvoiceByGuid">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">cancelInvoiceByGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$forceCancel</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\false">false</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">cancelInvoiceByGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$forceCancel</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">false</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1158,8 +1158,8 @@ <h4 class="phpdocumentor-element__name" id="method_cancelInvoiceByGuid">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$guid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$guid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The guid of the invoice to cancel.</p>
@@ -1167,9 +1167,9 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$forceCancel</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\false">false</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$forceCancel</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">false</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
@@ -1244,7 +1244,7 @@ <h4 class="phpdocumentor-element__name" id="method_cancelPayout">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">cancelPayout</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payoutId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
+                    <span class="phpdocumentor-signature__name">cancelPayout</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payoutId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1253,8 +1253,8 @@ <h4 class="phpdocumentor-element__name" id="method_cancelPayout">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$payoutId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$payoutId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The id of the payout to cancel.</p>
@@ -1327,7 +1327,7 @@ <h4 class="phpdocumentor-element__name" id="method_cancelPayoutGroup">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">cancelPayoutGroup</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$groupId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-PayoutGroup.html"><abbr title="\BitPaySDK\Model\Payout\PayoutGroup">PayoutGroup</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">cancelPayoutGroup</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$groupId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-PayoutGroup.html"><abbr title="\BitPaySDK\Model\Payout\PayoutGroup">PayoutGroup</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1336,8 +1336,8 @@ <h4 class="phpdocumentor-element__name" id="method_cancelPayoutGroup">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$groupId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$groupId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1409,7 +1409,7 @@ <h4 class="phpdocumentor-element__name" id="method_cancelRefund">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">cancelRefund</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">cancelRefund</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1418,8 +1418,8 @@ <h4 class="phpdocumentor-element__name" id="method_cancelRefund">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$refundId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$refundId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The refund Id for the refund to be canceled.</p>
@@ -1489,7 +1489,7 @@ <h4 class="phpdocumentor-element__name" id="method_cancelRefundByGuid">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">cancelRefundByGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">cancelRefundByGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1498,8 +1498,8 @@ <h4 class="phpdocumentor-element__name" id="method_cancelRefundByGuid">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$guid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$guid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The refund Guid for the refund to be canceled.</p>
@@ -1569,7 +1569,7 @@ <h4 class="phpdocumentor-element__name" id="method_createBill">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">createBill</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bill</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\Facade::MERCHANT">Facade::MERCHANT</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\true">true</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">createBill</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bill</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><a href="classes/BitPaySDK-Model-Facade.html#constant_MERCHANT"><abbr title="\BitPaySDK\Model\Facade::MERCHANT">Facade::MERCHANT</abbr></a></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">true</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1578,8 +1578,8 @@ <h4 class="phpdocumentor-element__name" id="method_createBill">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$bill</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$bill</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>A Bill object with request parameters defined.</p>
@@ -1587,18 +1587,18 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$facade</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\Facade::MERCHANT">Facade::MERCHANT</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$facade</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value"><a href="classes/BitPaySDK-Model-Facade.html#constant_MERCHANT"><abbr title="\BitPaySDK\Model\Facade::MERCHANT">Facade::MERCHANT</abbr></a></span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The facade used to create it.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$signRequest</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\true">true</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$signRequest</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">true</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Signed request.</p>
 </section>
@@ -1671,7 +1671,7 @@ <h4 class="phpdocumentor-element__name" id="method_createInvoice">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">createInvoice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoice</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\Facade::MERCHANT">Facade::MERCHANT</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\true">true</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">createInvoice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoice</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><a href="classes/BitPaySDK-Model-Facade.html#constant_MERCHANT"><abbr title="\BitPaySDK\Model\Facade::MERCHANT">Facade::MERCHANT</abbr></a></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">true</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1680,8 +1680,8 @@ <h4 class="phpdocumentor-element__name" id="method_createInvoice">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoice</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoice</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>An Invoice object with request parameters defined.</p>
@@ -1689,18 +1689,18 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$facade</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\Facade::MERCHANT">Facade::MERCHANT</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$facade</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value"><a href="classes/BitPaySDK-Model-Facade.html#constant_MERCHANT"><abbr title="\BitPaySDK\Model\Facade::MERCHANT">Facade::MERCHANT</abbr></a></span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The facade used to create it.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$signRequest</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\true">true</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$signRequest</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">true</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Signed request.</p>
 </section>
@@ -1772,7 +1772,7 @@ <h4 class="phpdocumentor-element__name" id="method_createPayoutGroup">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">createPayoutGroup</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a>&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payouts</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-PayoutGroup.html"><abbr title="\BitPaySDK\Model\Payout\PayoutGroup">PayoutGroup</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">createPayoutGroup</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a>&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payouts</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-PayoutGroup.html"><abbr title="\BitPaySDK\Model\Payout\PayoutGroup">PayoutGroup</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1781,8 +1781,8 @@ <h4 class="phpdocumentor-element__name" id="method_createPayoutGroup">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$payouts</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a>&gt;</span>
+                <span class="phpdocumentor-argument-list__argument__name">$payouts</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a>&gt;</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1854,7 +1854,7 @@ <h4 class="phpdocumentor-element__name" id="method_createRefund">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">createRefund</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amount</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$preview</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\false">false</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$immediate</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\false">false</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerPaysRefundFee</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\false">false</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">createRefund</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$amount</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$preview</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">false</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$immediate</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">false</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerPaysRefundFee</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">false</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1863,8 +1863,8 @@ <h4 class="phpdocumentor-element__name" id="method_createRefund">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The BitPay invoice Id having the associated refund to be created.</p>
@@ -1872,8 +1872,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$amount</span>
-                : <span class="phpdocumentor-signature__argument__return-type">float</span>
+                <span class="phpdocumentor-argument-list__argument__name">$amount</span>
+                : <span class="phpdocumentor-argument-list__argument__type">float</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Amount to be refunded in the currency indicated.</p>
@@ -1881,8 +1881,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$currency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Reference currency used for the refund, usually the same as the currency used
@@ -1891,9 +1891,9 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$preview</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\false">false</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$preview</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">false</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Whether to create the refund request as a preview (which will not be acted on
 until status is updated)</p>
@@ -1901,9 +1901,9 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$immediate</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\false">false</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$immediate</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">false</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Whether funds should be removed from merchant ledger immediately on submission
 or at time of processing</p>
@@ -1911,18 +1911,18 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyerPaysRefundFee</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\false">false</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$buyerPaysRefundFee</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">false</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Whether the buyer should pay the refund fee (default is merchant)</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$guid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$guid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
@@ -2001,7 +2001,7 @@ <h4 class="phpdocumentor-element__name" id="method_createSubscription">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">createSubscription</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subscription</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">createSubscription</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subscription</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2010,8 +2010,8 @@ <h4 class="phpdocumentor-element__name" id="method_createSubscription">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$subscription</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$subscription</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>A Subscription object with request parameters defined.</p>
@@ -2089,7 +2089,7 @@ <h4 class="phpdocumentor-element__name" id="method_createWithData">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">createWithData</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$environment</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$privateKey</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokens</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$privateKeySecret</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$proxy</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$platformInfo</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Client.html"><abbr title="\BitPaySDK\Client">Client</abbr></a></span></code>
+            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">createWithData</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$environment</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$privateKey</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokens</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$privateKeySecret</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$proxy</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$platformInfo</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Client.html"><abbr title="\BitPaySDK\Client">Client</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2098,8 +2098,8 @@ <h4 class="phpdocumentor-element__name" id="method_createWithData">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$environment</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$environment</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Target environment. Options: Env.Test / Env.Prod</p>
@@ -2107,8 +2107,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$privateKey</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$privateKey</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Private Key file path or the HEX value.</p>
@@ -2116,8 +2116,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$tokens</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$tokens</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Tokens containing the available tokens.</p>
@@ -2125,18 +2125,18 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$privateKeySecret</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$privateKeySecret</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Private Key encryption password.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$proxy</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$proxy</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The url of your proxy to forward requests through. Example:
 http://********.com:3128</p>
@@ -2144,9 +2144,9 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$platformInfo</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$platformInfo</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Value for the X-BitPay-Platform header.</p>
 </section>
@@ -2209,7 +2209,7 @@ <h4 class="phpdocumentor-element__name" id="method_createWithFile">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">createWithFile</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$configFilePath</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$platformInfo</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Client.html"><abbr title="\BitPaySDK\Client">Client</abbr></a></span></code>
+            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">createWithFile</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$configFilePath</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$platformInfo</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Client.html"><abbr title="\BitPaySDK\Client">Client</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2218,8 +2218,8 @@ <h4 class="phpdocumentor-element__name" id="method_createWithFile">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$configFilePath</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$configFilePath</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The path to the configuration file.</p>
@@ -2227,9 +2227,9 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$platformInfo</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$platformInfo</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Value for the X-BitPay-Platform header.</p>
 </section>
@@ -2284,7 +2284,7 @@ <h4 class="phpdocumentor-element__name" id="method_deletePayoutRecipient">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">deletePayoutRecipient</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipientId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
+                    <span class="phpdocumentor-signature__name">deletePayoutRecipient</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipientId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2293,8 +2293,8 @@ <h4 class="phpdocumentor-element__name" id="method_deletePayoutRecipient">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$recipientId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$recipientId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The recipient id for the recipient to be deleted.</p>
@@ -2372,7 +2372,7 @@ <h4 class="phpdocumentor-element__name" id="method_deliverBill">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">deliverBill</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$billId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$billToken</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\true">true</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
+                    <span class="phpdocumentor-signature__name">deliverBill</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$billId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$billToken</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">true</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2381,8 +2381,8 @@ <h4 class="phpdocumentor-element__name" id="method_deliverBill">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$billId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$billId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The id of the requested bill.</p>
@@ -2390,8 +2390,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$billToken</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$billToken</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The token of the requested bill.</p>
@@ -2399,9 +2399,9 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$signRequest</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\true">true</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$signRequest</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">true</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Allow unsigned request</p>
 </section>
@@ -2474,7 +2474,7 @@ <h4 class="phpdocumentor-element__name" id="method_getBill">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getBill</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$billId</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\Facade::MERCHANT">Facade::MERCHANT</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\true">true</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">getBill</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$billId</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><a href="classes/BitPaySDK-Model-Facade.html#constant_MERCHANT"><abbr title="\BitPaySDK\Model\Facade::MERCHANT">Facade::MERCHANT</abbr></a></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">true</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2483,8 +2483,8 @@ <h4 class="phpdocumentor-element__name" id="method_getBill">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$billId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">mixed</span>
+                <span class="phpdocumentor-argument-list__argument__name">$billId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">mixed</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>string The id of the bill to retrieve.</p>
@@ -2492,18 +2492,18 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$facade</span>
-                : <span class="phpdocumentor-signature__argument__return-type">mixed</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\Facade::MERCHANT">Facade::MERCHANT</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$facade</span>
+                : <span class="phpdocumentor-argument-list__argument__type">mixed</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value"><a href="classes/BitPaySDK-Model-Facade.html#constant_MERCHANT"><abbr title="\BitPaySDK\Model\Facade::MERCHANT">Facade::MERCHANT</abbr></a></span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>string The facade used to retrieve it.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$signRequest</span>
-                : <span class="phpdocumentor-signature__argument__return-type">mixed</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\true">true</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$signRequest</span>
+                : <span class="phpdocumentor-argument-list__argument__type">mixed</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">true</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>bool Signed request.</p>
 </section>
@@ -2576,7 +2576,7 @@ <h4 class="phpdocumentor-element__name" id="method_getBills">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getBills</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a>&gt;</span></code>
+                    <span class="phpdocumentor-signature__name">getBills</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a>&gt;</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2585,9 +2585,9 @@ <h4 class="phpdocumentor-element__name" id="method_getBills">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The status to filter the bills.</p>
 </section>
@@ -2726,7 +2726,7 @@ <h4 class="phpdocumentor-element__name" id="method_getCurrencyPairRate">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getCurrencyPairRate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$baseCurrency</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Rate-Rate.html"><abbr title="\BitPaySDK\Model\Rate\Rate">Rate</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">getCurrencyPairRate</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$baseCurrency</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Rate-Rate.html"><abbr title="\BitPaySDK\Model\Rate\Rate">Rate</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2735,8 +2735,8 @@ <h4 class="phpdocumentor-element__name" id="method_getCurrencyPairRate">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$baseCurrency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$baseCurrency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The cryptocurrency for which you want to fetch the fiat-equivalent rate.
@@ -2745,8 +2745,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$currency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The fiat currency for which you want to fetch the baseCurrency rate</p>
@@ -2824,7 +2824,7 @@ <h4 class="phpdocumentor-element__name" id="method_getCurrencyRates">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getCurrencyRates</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$baseCurrency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Rate-Rates.html"><abbr title="\BitPaySDK\Model\Rate\Rates">Rates</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">getCurrencyRates</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$baseCurrency</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Rate-Rates.html"><abbr title="\BitPaySDK\Model\Rate\Rates">Rates</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2833,8 +2833,8 @@ <h4 class="phpdocumentor-element__name" id="method_getCurrencyRates">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$baseCurrency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$baseCurrency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The cryptocurrency for which you want to fetch the rates.
@@ -2914,7 +2914,7 @@ <h4 class="phpdocumentor-element__name" id="method_getInvoice">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getInvoice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\Facade::MERCHANT">Facade::MERCHANT</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\true">true</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">getInvoice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><a href="classes/BitPaySDK-Model-Facade.html#constant_MERCHANT"><abbr title="\BitPaySDK\Model\Facade::MERCHANT">Facade::MERCHANT</abbr></a></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">true</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -2923,8 +2923,8 @@ <h4 class="phpdocumentor-element__name" id="method_getInvoice">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The id of the invoice to retrieve.</p>
@@ -2932,18 +2932,18 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$facade</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\Facade::MERCHANT">Facade::MERCHANT</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$facade</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value"><a href="classes/BitPaySDK-Model-Facade.html#constant_MERCHANT"><abbr title="\BitPaySDK\Model\Facade::MERCHANT">Facade::MERCHANT</abbr></a></span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The facade used to create it.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$signRequest</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\true">true</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$signRequest</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">true</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Signed request.</p>
 </section>
@@ -3016,7 +3016,7 @@ <h4 class="phpdocumentor-element__name" id="method_getInvoiceByGuid">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getInvoiceByGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\Facade::MERCHANT">Facade::MERCHANT</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\true">true</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">getInvoiceByGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><a href="classes/BitPaySDK-Model-Facade.html#constant_MERCHANT"><abbr title="\BitPaySDK\Model\Facade::MERCHANT">Facade::MERCHANT</abbr></a></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signRequest</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">true</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3027,8 +3027,8 @@ <h4 class="phpdocumentor-element__name" id="method_getInvoiceByGuid">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$guid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$guid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The guid of the invoice to retrieve.</p>
@@ -3036,18 +3036,18 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$facade</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\Facade::MERCHANT">Facade::MERCHANT</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$facade</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value"><a href="classes/BitPaySDK-Model-Facade.html#constant_MERCHANT"><abbr title="\BitPaySDK\Model\Facade::MERCHANT">Facade::MERCHANT</abbr></a></span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The facade used to create it.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$signRequest</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\true">true</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$signRequest</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">true</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Signed request.</p>
 </section>
@@ -3120,7 +3120,7 @@ <h4 class="phpdocumentor-element__name" id="method_getInvoices">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getInvoices</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateStart</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateEnd</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$orderId</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$limit</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offset</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a>&gt;</span></code>
+                    <span class="phpdocumentor-signature__name">getInvoices</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateStart</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateEnd</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$orderId</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$limit</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offset</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a>&gt;</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3129,8 +3129,8 @@ <h4 class="phpdocumentor-element__name" id="method_getInvoices">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$dateStart</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$dateStart</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The start of the date window to query for invoices. Format YYYY-MM-DD.</p>
@@ -3138,8 +3138,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$dateEnd</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$dateEnd</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The end of the date window to query for invoices. Format YYYY-MM-DD.</p>
@@ -3147,36 +3147,36 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The invoice status you want to query on.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$orderId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$orderId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The optional order id specified at time of invoice creation.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$limit</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$limit</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Maximum results that the query will return (useful for paging results).</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$offset</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$offset</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Number of results to offset (ex. skip 10 will give you results starting
 with the 11th result).</p>
@@ -3250,7 +3250,7 @@ <h4 class="phpdocumentor-element__name" id="method_getLedgerEntries">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getLedgerEntries</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$startDate</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$endDate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Ledger-LedgerEntry.html"><abbr title="\BitPaySDK\Model\Ledger\LedgerEntry">LedgerEntry</abbr></a>&gt;</span></code>
+                    <span class="phpdocumentor-signature__name">getLedgerEntries</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$startDate</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$endDate</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Ledger-LedgerEntry.html"><abbr title="\BitPaySDK\Model\Ledger\LedgerEntry">LedgerEntry</abbr></a>&gt;</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3259,8 +3259,8 @@ <h4 class="phpdocumentor-element__name" id="method_getLedgerEntries">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$currency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The three digit currency string for the ledger to retrieve.</p>
@@ -3268,8 +3268,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$startDate</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$startDate</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The first date for the query filter.</p>
@@ -3277,8 +3277,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$endDate</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$endDate</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The last date for the query filter.</p>
@@ -3433,7 +3433,7 @@ <h4 class="phpdocumentor-element__name" id="method_getPayout">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getPayout</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payoutId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">getPayout</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payoutId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3442,8 +3442,8 @@ <h4 class="phpdocumentor-element__name" id="method_getPayout">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$payoutId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$payoutId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The id of the payout to retrieve.</p>
@@ -3518,7 +3518,7 @@ <h4 class="phpdocumentor-element__name" id="method_getPayoutRecipient">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getPayoutRecipient</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipientId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">getPayoutRecipient</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipientId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3527,8 +3527,8 @@ <h4 class="phpdocumentor-element__name" id="method_getPayoutRecipient">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$recipientId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$recipientId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The id of the recipient to retrieve.</p>
@@ -3602,7 +3602,7 @@ <h4 class="phpdocumentor-element__name" id="method_getPayoutRecipients">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getPayoutRecipients</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$limit</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offset</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a>&gt;</span></code>
+                    <span class="phpdocumentor-signature__name">getPayoutRecipients</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$limit</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offset</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a>&gt;</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3611,27 +3611,27 @@ <h4 class="phpdocumentor-element__name" id="method_getPayoutRecipients">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The recipient status you want to query on.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$limit</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$limit</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Maximum results that the query will return (useful for paging results).</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$offset</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$offset</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Number of results to offset (ex. skip 10 will give you results
 starting with the 11th result).</p>
@@ -3705,7 +3705,7 @@ <h4 class="phpdocumentor-element__name" id="method_getPayouts">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getPayouts</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$startDate</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$endDate</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$reference</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$limit</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offset</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a>&gt;</span></code>
+                    <span class="phpdocumentor-signature__name">getPayouts</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$startDate</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$endDate</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$reference</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$limit</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offset</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a>&gt;</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3714,54 +3714,54 @@ <h4 class="phpdocumentor-element__name" id="method_getPayouts">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$startDate</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$startDate</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The start date to filter the Payout Batches.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$endDate</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$endDate</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The end date to filter the Payout Batches.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The status to filter the Payout Batches.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$reference</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$reference</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The optional reference specified at payout request creation.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$limit</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$limit</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Maximum results that the query will return (useful for paging results).</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$offset</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$offset</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Number of results to offset (ex. skip 10 will give you results
 starting with the 11th result).</p>
@@ -3905,7 +3905,7 @@ <h4 class="phpdocumentor-element__name" id="method_getRefund">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getRefund</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">getRefund</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -3914,8 +3914,8 @@ <h4 class="phpdocumentor-element__name" id="method_getRefund">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$refundId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$refundId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The BitPay refund ID.</p>
@@ -3993,7 +3993,7 @@ <h4 class="phpdocumentor-element__name" id="method_getRefundByGuid">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getRefundByGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">getRefundByGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -4002,8 +4002,8 @@ <h4 class="phpdocumentor-element__name" id="method_getRefundByGuid">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$guid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$guid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The BitPay refund Guid</p>
@@ -4081,7 +4081,7 @@ <h4 class="phpdocumentor-element__name" id="method_getRefunds">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getRefunds</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a>&gt;</span></code>
+                    <span class="phpdocumentor-signature__name">getRefunds</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a>&gt;</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -4090,8 +4090,8 @@ <h4 class="phpdocumentor-element__name" id="method_getRefunds">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The BitPay invoice object having the associated refunds.</p>
@@ -4157,7 +4157,7 @@ <h4 class="phpdocumentor-element__name" id="method_getSettlement">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getSettlement</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$settlementId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Settlement-Settlement.html"><abbr title="\BitPaySDK\Model\Settlement\Settlement">Settlement</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">getSettlement</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$settlementId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Settlement-Settlement.html"><abbr title="\BitPaySDK\Model\Settlement\Settlement">Settlement</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -4166,8 +4166,8 @@ <h4 class="phpdocumentor-element__name" id="method_getSettlement">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$settlementId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$settlementId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Settlement Id.</p>
@@ -4241,7 +4241,7 @@ <h4 class="phpdocumentor-element__name" id="method_getSettlementReconciliationRe
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getSettlementReconciliationReport</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$settlementId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$settlementToken</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Settlement-Settlement.html"><abbr title="\BitPaySDK\Model\Settlement\Settlement">Settlement</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">getSettlementReconciliationReport</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$settlementId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$settlementToken</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Settlement-Settlement.html"><abbr title="\BitPaySDK\Model\Settlement\Settlement">Settlement</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -4250,8 +4250,8 @@ <h4 class="phpdocumentor-element__name" id="method_getSettlementReconciliationRe
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$settlementId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$settlementId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Settlement ID</p>
@@ -4259,8 +4259,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$settlementToken</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$settlementToken</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Settlement Token</p>
@@ -4334,7 +4334,7 @@ <h4 class="phpdocumentor-element__name" id="method_getSettlements">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getSettlements</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateStart</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateEnd</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$limit</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offset</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Settlement-Settlement.html"><abbr title="\BitPaySDK\Model\Settlement\Settlement">Settlement</abbr></a>&gt;</span></code>
+                    <span class="phpdocumentor-signature__name">getSettlements</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$currency</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateStart</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$dateEnd</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$limit</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offset</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Settlement-Settlement.html"><abbr title="\BitPaySDK\Model\Settlement\Settlement">Settlement</abbr></a>&gt;</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -4346,8 +4346,8 @@ <h4 class="phpdocumentor-element__name" id="method_getSettlements">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$currency</span>
-                : <span class="phpdocumentor-signature__argument__return-type">mixed</span>
+                <span class="phpdocumentor-argument-list__argument__name">$currency</span>
+                : <span class="phpdocumentor-argument-list__argument__type">mixed</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>string The three digit currency string for the ledger to retrieve.</p>
@@ -4355,8 +4355,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$dateStart</span>
-                : <span class="phpdocumentor-signature__argument__return-type">mixed</span>
+                <span class="phpdocumentor-argument-list__argument__name">$dateStart</span>
+                : <span class="phpdocumentor-argument-list__argument__type">mixed</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>string The start date for the query.</p>
@@ -4364,8 +4364,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$dateEnd</span>
-                : <span class="phpdocumentor-signature__argument__return-type">mixed</span>
+                <span class="phpdocumentor-argument-list__argument__name">$dateEnd</span>
+                : <span class="phpdocumentor-argument-list__argument__type">mixed</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>string The end date for the query.</p>
@@ -4373,27 +4373,27 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>string Can be <code class="prettyprint">processing</code>, <code class="prettyprint">completed</code>, or <code class="prettyprint">failed</code>.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$limit</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$limit</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>int Maximum number of settlements to retrieve.</p>
 </section>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$offset</span>
-                : <span class="phpdocumentor-signature__argument__return-type">int|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$offset</span>
+                : <span class="phpdocumentor-argument-list__argument__type">int|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>int Offset for paging.</p>
 </section>
@@ -4466,7 +4466,7 @@ <h4 class="phpdocumentor-element__name" id="method_getSubscription">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getSubscription</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subscriptionId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">getSubscription</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subscriptionId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -4475,8 +4475,8 @@ <h4 class="phpdocumentor-element__name" id="method_getSubscription">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$subscriptionId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$subscriptionId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The ID of the subscription to retrieve.</p>
@@ -4550,7 +4550,7 @@ <h4 class="phpdocumentor-element__name" id="method_getSubscriptions">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getSubscriptions</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a>&gt;</span></code>
+                    <span class="phpdocumentor-signature__name">getSubscriptions</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a>&gt;</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -4559,9 +4559,9 @@ <h4 class="phpdocumentor-element__name" id="method_getSubscriptions">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The status on which to filter the subscriptions.</p>
 </section>
@@ -4772,7 +4772,7 @@ <h4 class="phpdocumentor-element__name" id="method_payInvoice">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">payInvoice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">'confirmed'</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">payInvoice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">'confirmed'</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -4781,8 +4781,8 @@ <h4 class="phpdocumentor-element__name" id="method_payInvoice">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The id of the invoice.</p>
@@ -4790,9 +4790,9 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
-                 = <span class="phpdocumentor-signature__argument__default-value">'confirmed'</span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">'confirmed'</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Status the invoice will become. Acceptable values are confirmed (default) and complete.</p>
 </section>
@@ -4859,7 +4859,7 @@ <h4 class="phpdocumentor-element__name" id="method_requestInvoiceNotification">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">requestInvoiceNotification</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceToken</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
+                    <span class="phpdocumentor-signature__name">requestInvoiceNotification</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceToken</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -4868,8 +4868,8 @@ <h4 class="phpdocumentor-element__name" id="method_requestInvoiceNotification">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>A BitPay invoice ID.</p>
@@ -4877,8 +4877,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceToken</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceToken</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The resource token for the invoiceId.
@@ -4957,7 +4957,7 @@ <h4 class="phpdocumentor-element__name" id="method_requestPayoutNotification">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">requestPayoutNotification</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payoutId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
+                    <span class="phpdocumentor-signature__name">requestPayoutNotification</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payoutId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -4966,8 +4966,8 @@ <h4 class="phpdocumentor-element__name" id="method_requestPayoutNotification">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$payoutId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$payoutId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The id of the Payout to notify.</p>
@@ -5041,7 +5041,7 @@ <h4 class="phpdocumentor-element__name" id="method_requestPayoutRecipientNotific
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">requestPayoutRecipientNotification</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipientId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
+                    <span class="phpdocumentor-signature__name">requestPayoutRecipientNotification</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipientId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -5050,8 +5050,8 @@ <h4 class="phpdocumentor-element__name" id="method_requestPayoutRecipientNotific
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$recipientId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$recipientId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The id of the recipient to notify.</p>
@@ -5129,7 +5129,7 @@ <h4 class="phpdocumentor-element__name" id="method_sendRefundNotification">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">sendRefundNotification</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundToken</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
+                    <span class="phpdocumentor-signature__name">sendRefundNotification</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundToken</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -5138,8 +5138,8 @@ <h4 class="phpdocumentor-element__name" id="method_sendRefundNotification">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$refundId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$refundId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>A BitPay refund ID.</p>
@@ -5147,8 +5147,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$refundToken</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$refundToken</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The resource token for the refundId.
@@ -5219,7 +5219,7 @@ <h4 class="phpdocumentor-element__name" id="method_submitPayout">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">submitPayout</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payout</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">submitPayout</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payout</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -5228,8 +5228,8 @@ <h4 class="phpdocumentor-element__name" id="method_submitPayout">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$payout</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$payout</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Payout-Payout.html"><abbr title="\BitPaySDK\Model\Payout\Payout">Payout</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>A Payout object with request parameters defined.</p>
@@ -5303,7 +5303,7 @@ <h4 class="phpdocumentor-element__name" id="method_submitPayoutRecipients">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">submitPayoutRecipients</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipients.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipients">PayoutRecipients</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipients</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a>&gt;</span></code>
+                    <span class="phpdocumentor-signature__name">submitPayoutRecipients</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipients.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipients">PayoutRecipients</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipients</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a>&gt;</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -5312,8 +5312,8 @@ <h4 class="phpdocumentor-element__name" id="method_submitPayoutRecipients">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$recipients</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipients.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipients">PayoutRecipients</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$recipients</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipients.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipients">PayoutRecipients</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>A PayoutRecipients object with request parameters defined.</p>
@@ -5391,7 +5391,7 @@ <h4 class="phpdocumentor-element__name" id="method_updateBill">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">updateBill</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bill</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$billId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">updateBill</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bill</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$billId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -5400,8 +5400,8 @@ <h4 class="phpdocumentor-element__name" id="method_updateBill">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$bill</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$bill</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Bill-Bill.html"><abbr title="\BitPaySDK\Model\Bill\Bill">Bill</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>A Bill object with the parameters to update defined.</p>
@@ -5409,8 +5409,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$billId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$billId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The Id of the Bill to update.</p>
@@ -5484,7 +5484,7 @@ <h4 class="phpdocumentor-element__name" id="method_updateInvoice">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">updateInvoice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerSms</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$smsCode</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerEmail</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$autoVerify</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\false">false</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">updateInvoice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$invoiceId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerSms</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$smsCode</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$buyerEmail</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$autoVerify</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">false</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Invoice.html"><abbr title="\BitPaySDK\Model\Invoice\Invoice">Invoice</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -5493,8 +5493,8 @@ <h4 class="phpdocumentor-element__name" id="method_updateInvoice">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$invoiceId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$invoiceId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The id of the invoice to updated.</p>
@@ -5502,8 +5502,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyerSms</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$buyerSms</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The buyer's cell number.</p>
@@ -5511,8 +5511,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$smsCode</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$smsCode</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The buyer's received verification code.</p>
@@ -5520,8 +5520,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$buyerEmail</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
+                <span class="phpdocumentor-argument-list__argument__name">$buyerEmail</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The buyer's email address.</p>
@@ -5529,9 +5529,9 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$autoVerify</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\false">false</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$autoVerify</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">false</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>Skip the user verification on sandbox ONLY.</p>
 </section>
@@ -5604,7 +5604,7 @@ <h4 class="phpdocumentor-element__name" id="method_updatePayoutRecipient">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">updatePayoutRecipient</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipientId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipient</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">updatePayoutRecipient</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipientId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$recipient</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -5613,8 +5613,8 @@ <h4 class="phpdocumentor-element__name" id="method_updatePayoutRecipient">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$recipientId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$recipientId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The recipient id for the recipient to be updated.</p>
@@ -5622,8 +5622,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$recipient</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$recipient</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Payout-PayoutRecipient.html"><abbr title="\BitPaySDK\Model\Payout\PayoutRecipient">PayoutRecipient</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>A PayoutRecipient object with updated parameters defined.</p>
@@ -5697,7 +5697,7 @@ <h4 class="phpdocumentor-element__name" id="method_updateRefund">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">updateRefund</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">updateRefund</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$refundId</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -5706,8 +5706,8 @@ <h4 class="phpdocumentor-element__name" id="method_updateRefund">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$refundId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$refundId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>BitPay refund ID.</p>
@@ -5715,8 +5715,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The new status for the refund to be updated.</p>
@@ -5786,7 +5786,7 @@ <h4 class="phpdocumentor-element__name" id="method_updateRefundByGuid">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">updateRefundByGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">updateRefundByGuid</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$guid</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$status</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Invoice-Refund.html"><abbr title="\BitPaySDK\Model\Invoice\Refund">Refund</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -5795,8 +5795,8 @@ <h4 class="phpdocumentor-element__name" id="method_updateRefundByGuid">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$guid</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$guid</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>BitPay refund Guid.</p>
@@ -5804,8 +5804,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$status</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$status</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The new status for the refund to be updated.</p>
@@ -5875,7 +5875,7 @@ <h4 class="phpdocumentor-element__name" id="method_updateSubscription">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">updateSubscription</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subscription</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subscriptionId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span></code>
+                    <span class="phpdocumentor-signature__name">updateSubscription</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subscription</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subscriptionId</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -5884,8 +5884,8 @@ <h4 class="phpdocumentor-element__name" id="method_updateSubscription">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$subscription</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span>
+                <span class="phpdocumentor-argument-list__argument__name">$subscription</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><a href="classes/BitPaySDK-Model-Subscription-Subscription.html"><abbr title="\BitPaySDK\Model\Subscription\Subscription">Subscription</abbr></a></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>A Subscription object with the parameters to update defined.</p>
@@ -5893,8 +5893,8 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$subscriptionId</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$subscriptionId</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                     <section class="phpdocumentor-description"><p>The ID of the Subscription to update.</p>
diff --git a/docs/classes/BitPaySDK-Tokens.html b/docs/classes/BitPaySDK-Tokens.html
index 15316046..47ef519b 100644
--- a/docs/classes/BitPaySDK-Tokens.html
+++ b/docs/classes/BitPaySDK-Tokens.html
@@ -421,7 +421,7 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$merchant</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payout</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$pos</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$merchant</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payout</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$pos</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -430,23 +430,23 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$merchant</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$merchant</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$payout</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$payout</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$pos</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$pos</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
@@ -517,7 +517,7 @@ <h4 class="phpdocumentor-element__name" id="method_getTokenByFacade">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getTokenByFacade</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string|null</span></code>
+                    <span class="phpdocumentor-signature__name">getTokenByFacade</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$facade</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string|null</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -526,8 +526,8 @@ <h4 class="phpdocumentor-element__name" id="method_getTokenByFacade">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$facade</span>
-                : <span class="phpdocumentor-signature__argument__return-type">mixed</span>
+                <span class="phpdocumentor-argument-list__argument__name">$facade</span>
+                : <span class="phpdocumentor-argument-list__argument__type">mixed</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -580,7 +580,7 @@ <h4 class="phpdocumentor-element__name" id="method_loadFromArray">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">loadFromArray</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokens</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span></code>
+            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdocumentor-signature__name">loadFromArray</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$tokens</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/BitPaySDK-Tokens.html"><abbr title="\BitPaySDK\Tokens">Tokens</abbr></a></span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -589,8 +589,8 @@ <h4 class="phpdocumentor-element__name" id="method_loadFromArray">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$tokens</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;</span>
+                <span class="phpdocumentor-argument-list__argument__name">$tokens</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -628,7 +628,7 @@ <h4 class="phpdocumentor-element__name" id="method_setMerchantToken">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setMerchantToken</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$merchant</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setMerchantToken</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$merchant</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -637,8 +637,8 @@ <h4 class="phpdocumentor-element__name" id="method_setMerchantToken">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$merchant</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$merchant</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -672,7 +672,7 @@ <h4 class="phpdocumentor-element__name" id="method_setPayoutToken">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">setPayoutToken</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payout</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">setPayoutToken</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$payout</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -681,8 +681,8 @@ <h4 class="phpdocumentor-element__name" id="method_setPayoutToken">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$payout</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$payout</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
diff --git a/docs/classes/BitPaySDK-Util-RESTcli-RESTcli.html b/docs/classes/BitPaySDK-Util-RESTcli-RESTcli.html
index ccde1440..cf43d139 100644
--- a/docs/classes/BitPaySDK-Util-RESTcli-RESTcli.html
+++ b/docs/classes/BitPaySDK-Util-RESTcli-RESTcli.html
@@ -578,7 +578,7 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$environment</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type"><abbr title="\BitPayKeyUtils\KeyHelper\PrivateKey">PrivateKey</abbr>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$ecKey</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$proxy</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Util\RESTcli\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$platformInfo</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Util\RESTcli\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+                    <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$environment</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__type"><abbr title="\BitPayKeyUtils\KeyHelper\PrivateKey">PrivateKey</abbr>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$ecKey</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$proxy</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">string|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$platformInfo</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -587,30 +587,30 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$environment</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                <span class="phpdocumentor-argument-list__argument__name">$environment</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$ecKey</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><abbr title="\BitPayKeyUtils\KeyHelper\PrivateKey">PrivateKey</abbr></span>
+                <span class="phpdocumentor-argument-list__argument__name">$ecKey</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><abbr title="\BitPayKeyUtils\KeyHelper\PrivateKey">PrivateKey</abbr></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$proxy</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Util\RESTcli\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$proxy</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$platformInfo</span>
-                : <span class="phpdocumentor-signature__argument__return-type">string|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Util\RESTcli\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$platformInfo</span>
+                : <span class="phpdocumentor-argument-list__argument__type">string|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
@@ -659,7 +659,7 @@ <h4 class="phpdocumentor-element__name" id="method_delete">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">delete</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$uri</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$parameters</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Util\RESTcli\null">null</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+                    <span class="phpdocumentor-signature__name">delete</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$uri</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$parameters</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -668,16 +668,16 @@ <h4 class="phpdocumentor-element__name" id="method_delete">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$uri</span>
-                : <span class="phpdocumentor-signature__argument__return-type">mixed</span>
+                <span class="phpdocumentor-argument-list__argument__name">$uri</span>
+                : <span class="phpdocumentor-argument-list__argument__type">mixed</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$parameters</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Util\RESTcli\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$parameters</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
@@ -738,7 +738,7 @@ <h4 class="phpdocumentor-element__name" id="method_get">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">get</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$uri</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$parameters</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Util\RESTcli\null">null</abbr></span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signatureRequired</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Util\RESTcli\true">true</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+                    <span class="phpdocumentor-signature__name">get</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$uri</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$parameters</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signatureRequired</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">true</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -747,23 +747,23 @@ <h4 class="phpdocumentor-element__name" id="method_get">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$uri</span>
-                : <span class="phpdocumentor-signature__argument__return-type">mixed</span>
+                <span class="phpdocumentor-argument-list__argument__name">$uri</span>
+                : <span class="phpdocumentor-argument-list__argument__type">mixed</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$parameters</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;|null</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Util\RESTcli\null">null</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$parameters</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;|null</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">null</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$signatureRequired</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Util\RESTcli\true">true</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$signatureRequired</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">true</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
@@ -828,7 +828,7 @@ <h4 class="phpdocumentor-element__name" id="method_getJsonDataFromResponse">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">getJsonDataFromResponse</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><abbr title="\GuzzleHttp\Psr7\Response">Response</abbr>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$response</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+                    <span class="phpdocumentor-signature__name">getJsonDataFromResponse</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><abbr title="\GuzzleHttp\Psr7\Response">Response</abbr>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$response</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -837,8 +837,8 @@ <h4 class="phpdocumentor-element__name" id="method_getJsonDataFromResponse">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$response</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><abbr title="\GuzzleHttp\Psr7\Response">Response</abbr></span>
+                <span class="phpdocumentor-argument-list__argument__name">$response</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><abbr title="\GuzzleHttp\Psr7\Response">Response</abbr></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -942,7 +942,7 @@ <h4 class="phpdocumentor-element__name" id="method_post">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">post</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$uri</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$formData</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">[]</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signatureRequired</span><span> = </span><span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Util\RESTcli\true">true</abbr></span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+                    <span class="phpdocumentor-signature__name">post</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$uri</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$formData</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">[]</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$signatureRequired</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">true</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -951,23 +951,23 @@ <h4 class="phpdocumentor-element__name" id="method_post">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$uri</span>
-                : <span class="phpdocumentor-signature__argument__return-type">mixed</span>
+                <span class="phpdocumentor-argument-list__argument__name">$uri</span>
+                : <span class="phpdocumentor-argument-list__argument__type">mixed</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$formData</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;</span>
-                 = <span class="phpdocumentor-signature__argument__default-value">[]</span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$formData</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">[]</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$signatureRequired</span>
-                : <span class="phpdocumentor-signature__argument__return-type">bool</span>
-                 = <span class="phpdocumentor-signature__argument__default-value"><abbr title="\BitPaySDK\Util\RESTcli\true">true</abbr></span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$signatureRequired</span>
+                : <span class="phpdocumentor-argument-list__argument__type">bool</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">true</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
@@ -1032,7 +1032,7 @@ <h4 class="phpdocumentor-element__name" id="method_update">
 
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">public</span>
-                    <span class="phpdocumentor-signature__name">update</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$uri</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$formData</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">[]</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+                    <span class="phpdocumentor-signature__name">update</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$uri</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$formData</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">[]</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1041,16 +1041,16 @@ <h4 class="phpdocumentor-element__name" id="method_update">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$uri</span>
-                : <span class="phpdocumentor-signature__argument__return-type">mixed</span>
+                <span class="phpdocumentor-argument-list__argument__name">$uri</span>
+                : <span class="phpdocumentor-argument-list__argument__type">mixed</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$formData</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;</span>
-                 = <span class="phpdocumentor-signature__argument__default-value">[]</span>            </dt>
+                <span class="phpdocumentor-argument-list__argument__name">$formData</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;</span>
+                 = <span class="phpdocumentor-argument-list__argument__default-value">[]</span>            </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
             </dd>
@@ -1110,7 +1110,7 @@ <h4 class="phpdocumentor-element__name" id="method_hasError">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">private</span>
-                    <span class="phpdocumentor-signature__name">hasError</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$body</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
+                    <span class="phpdocumentor-signature__name">hasError</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$body</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1119,8 +1119,8 @@ <h4 class="phpdocumentor-element__name" id="method_hasError">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$body</span>
-                : <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;</span>
+                <span class="phpdocumentor-argument-list__argument__name">$body</span>
+                : <span class="phpdocumentor-argument-list__argument__type">array&lt;string|int, mixed&gt;</span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">
                 
@@ -1158,7 +1158,7 @@ <h4 class="phpdocumentor-element__name" id="method_parseException">
     
     <code class="phpdocumentor-code phpdocumentor-signature ">
     <span class="phpdocumentor-signature__visibility">private</span>
-                    <span class="phpdocumentor-signature__name">parseException</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><abbr title="\GuzzleHttp\Exception\RequestException">RequestException</abbr>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$exception</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+                    <span class="phpdocumentor-signature__name">parseException</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__type"><abbr title="\GuzzleHttp\Exception\RequestException">RequestException</abbr>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$exception</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
 
     <div class="phpdocumentor-label-line">
         </div>
@@ -1167,8 +1167,8 @@ <h4 class="phpdocumentor-element__name" id="method_parseException">
         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     <dl class="phpdocumentor-argument-list">
                     <dt class="phpdocumentor-argument-list__entry">
-                <span class="phpdocumentor-signature__argument__name">$exception</span>
-                : <span class="phpdocumentor-signature__argument__return-type"><abbr title="\GuzzleHttp\Exception\RequestException">RequestException</abbr></span>
+                <span class="phpdocumentor-argument-list__argument__name">$exception</span>
+                : <span class="phpdocumentor-argument-list__argument__type"><abbr title="\GuzzleHttp\Exception\RequestException">RequestException</abbr></span>
                             </dt>
             <dd class="phpdocumentor-argument-list__definition">