diff --git a/packages/opencode/src/server/routes/instance/httpapi/groups/question.ts b/packages/opencode/src/server/routes/instance/httpapi/groups/question.ts
index e9e63429db20..09fbe94088f3 100644
--- a/packages/opencode/src/server/routes/instance/httpapi/groups/question.ts
+++ b/packages/opencode/src/server/routes/instance/httpapi/groups/question.ts
@@ -1,5 +1,6 @@
 import { Question } from "@/question"
 import { QuestionID } from "@/question/schema"
+import { SessionID } from "@/session/schema"
 import { Schema } from "effect"
 import { HttpApi, HttpApiEndpoint, HttpApiError, HttpApiGroup, OpenApi } from "effect/unstable/httpapi"
 import { QuestionNotFoundError } from "../errors"
@@ -15,6 +16,11 @@ const ReplyPayload = Schema.Struct({
   }),
 })
 
+const AskPayload = Schema.Struct({
+  sessionID: SessionID,
+  questions: Schema.Array(Question.Info).annotate({ description: "Questions to ask" }),
+})
+
 export const QuestionApi = HttpApi.make("question")
   .add(
     HttpApiGroup.make("question")
@@ -29,6 +35,19 @@ export const QuestionApi = HttpApi.make("question")
             description: "Get all pending question requests across all sessions.",
           }),
         ),
+        HttpApiEndpoint.post("ask", `${root}/ask`, {
+          query: WorkspaceRoutingQuery,
+          payload: AskPayload,
+          success: described(Schema.Array(Question.Answer), "User answers in order of questions"),
+          error: [HttpApiError.BadRequest],
+        }).annotateMerge(
+          OpenApi.annotations({
+            identifier: "question.ask",
+            summary: "Ask question request",
+            description:
+              "Create a pending question, publish question.asked for the TUI wizard, and block until the user replies or rejects.",
+          }),
+        ),
         HttpApiEndpoint.post("reply", `${root}/:requestID/reply`, {
           params: { requestID: QuestionID },
           query: WorkspaceRoutingQuery,
diff --git a/packages/opencode/src/server/routes/instance/httpapi/handlers/question.ts b/packages/opencode/src/server/routes/instance/httpapi/handlers/question.ts
index e9ed8cc89154..1949f7a13f5f 100644
--- a/packages/opencode/src/server/routes/instance/httpapi/handlers/question.ts
+++ b/packages/opencode/src/server/routes/instance/httpapi/handlers/question.ts
@@ -1,7 +1,8 @@
 import { Question } from "@/question"
 import { QuestionID } from "@/question/schema"
+import { SessionID } from "@/session/schema"
 import { Effect } from "effect"
-import { HttpApiBuilder } from "effect/unstable/httpapi"
+import { HttpApiBuilder, HttpApiError } from "effect/unstable/httpapi"
 import { InstanceHttpApi } from "../api"
 import { QuestionNotFoundError } from "../errors"
 
@@ -13,6 +14,20 @@ export const questionHandlers = HttpApiBuilder.group(InstanceHttpApi, "question"
       return yield* svc.list()
     })
 
+    const ask = Effect.fn("QuestionHttpApi.ask")(function* (ctx: {
+      payload: {
+        sessionID: SessionID
+        questions: ReadonlyArray<Question.Info>
+      }
+    }) {
+      return yield* svc
+        .ask({
+          sessionID: ctx.payload.sessionID,
+          questions: ctx.payload.questions,
+        })
+        .pipe(Effect.mapError(() => new HttpApiError.BadRequest({})))
+    })
+
     const reply = Effect.fn("QuestionHttpApi.reply")(function* (ctx: {
       params: { requestID: QuestionID }
       payload: Question.Reply
@@ -49,6 +64,6 @@ export const questionHandlers = HttpApiBuilder.group(InstanceHttpApi, "question"
       return true
     })
 
-    return handlers.handle("list", list).handle("reply", reply).handle("reject", reject)
+    return handlers.handle("list", list).handle("ask", ask).handle("reply", reply).handle("reject", reject)
   }),
 )