diff --git a/packages/ramps-controller/CHANGELOG.md b/packages/ramps-controller/CHANGELOG.md
index 22172cc11d1..edef4ffde06 100644
--- a/packages/ramps-controller/CHANGELOG.md
+++ b/packages/ramps-controller/CHANGELOG.md
@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+- Update payment method delay type to match API response structure ([#7845](https://github.com/MetaMask/core/pull/7845))
 - Add automatic quote polling with `startQuotePolling()`, `stopQuotePolling()`, and `setSelectedQuote()` methods, with auto-selection when a single quote is returned ([#7824](https://github.com/MetaMask/core/pull/7824))
 
 ## [6.0.0]
@@ -50,14 +51,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 - Add sync trigger methods to RampsController ([#7662](https://github.com/MetaMask/core/pull/7662))
-
 - Export `RampAction` type for `'buy' | 'sell'` ramp actions ([#7663](https://github.com/MetaMask/core/pull/7663))
 - Add payment methods support with `getPaymentMethods()` method, `paymentMethods` and `selectedPaymentMethod` state ([#7665](https://github.com/MetaMask/core/pull/7665))
 
 ### Changed
 
 - Evict expired cache entries based on TTL in addition to size-based eviction ([#7674](https://github.com/MetaMask/core/pull/7674))
-
 - Update `getTokens()` to use v2 API endpoint and support optional provider parameter ([#7664](https://github.com/MetaMask/core/pull/7664))
 
 ## [4.0.0]
@@ -65,19 +64,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 - Add `preferredProvider` state and `setPreferredProvider()` method to RampsController ([#7617](https://github.com/MetaMask/core/pull/7617))
-
 - Export `UserRegion` type ([#7646](https://github.com/MetaMask/core/pull/7646))
-
 - Add `defaultAmount` and `quickAmounts` fields to the `Country` type ([#7645](https://github.com/MetaMask/core/pull/7645))
-
 - Add `providers` state and `getProviders()` method to RampsController. Providers are automatically fetched on init and when the region changes ([#7652](https://github.com/MetaMask/core/pull/7652))
 
 ### Changed
 
 - **BREAKING:** Change `userRegion` from `string | null` to `UserRegion | null`. Access region code via `userRegion.regionCode`. ([#7646](https://github.com/MetaMask/core/pull/7646))
-
 - Update `getCountries()` endpoint to use v2 API (`v2/regions/countries`) ([#7645](https://github.com/MetaMask/core/pull/7645))
-
 - Add `getApiPath()` helper function for versioned API paths with v2 default ([#7645](https://github.com/MetaMask/core/pull/7645))
 
 ### Removed
@@ -93,7 +87,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Changed
 
 - **BREAKING:** Rename `geolocation` to `userRegion` and `updateGeolocation()` to `updateUserRegion()` in RampsController ([#7563](https://github.com/MetaMask/core/pull/7563))
-
 - Bump `@metamask/controller-utils` from `^11.17.0` to `^11.18.0` ([#7583](https://github.com/MetaMask/core/pull/7583))
 
 ## [2.1.0]
@@ -101,11 +94,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 - Add eligibility state ([#7539](https://github.com/MetaMask/core/pull/7539))
-
 - Add `createRequestSelector` utility function for creating memoized selectors for RampsController request states ([#7554](https://github.com/MetaMask/core/pull/7554))
-
 - Add request caching infrastructure with TTL, deduplication, and abort support ([#7536](https://github.com/MetaMask/core/pull/7536))
-
 - Add `init()` and `setUserRegion()` methods to RampsController ([#7563](https://github.com/MetaMask/core/pull/7563))
 
 ### Changed
diff --git a/packages/ramps-controller/src/RampsService.test.ts b/packages/ramps-controller/src/RampsService.test.ts
index 0576aceb498..fd41321099e 100644
--- a/packages/ramps-controller/src/RampsService.test.ts
+++ b/packages/ramps-controller/src/RampsService.test.ts
@@ -1495,7 +1495,7 @@ describe('RampsService', () => {
           icon: 'card',
           disclaimer:
             "Credit card purchases may incur your bank's cash advance fees.",
-          delay: '5 to 10 minutes.',
+          delay: [5, 10],
           pendingOrderDescription:
             'Card purchases may take a few minutes to complete.',
         },
@@ -1505,7 +1505,7 @@ describe('RampsService', () => {
           name: 'Venmo',
           score: 95,
           icon: 'bank',
-          delay: 'Up to 10 minutes.',
+          delay: [0, 10],
           pendingOrderDescription:
             'Instant transfers may take a few minutes to complete.',
         },
diff --git a/packages/ramps-controller/src/RampsService.ts b/packages/ramps-controller/src/RampsService.ts
index 8267d593ad2..b257708d528 100644
--- a/packages/ramps-controller/src/RampsService.ts
+++ b/packages/ramps-controller/src/RampsService.ts
@@ -120,9 +120,9 @@ export type PaymentMethod = {
    */
   disclaimer?: string;
   /**
-   * Human-readable delay description (e.g., "5 to 10 minutes.").
+   * Delay in minutes (e.g., [5, 10]).
    */
-  delay?: string;
+  delay?: number[];
   /**
    * Localized pending order description (optional).
    */