---
title: "Suggest the next human message after a completed chat turn"
method: POST
path: "/api/v1/sessions/{sessionId}/conversation/prompt-suggestion"
tags: ["conversations"]
---

# Suggest the next human message after a completed chat turn

`POST /api/v1/sessions/{sessionId}/conversation/prompt-suggestion`

## Request

- Base URL: `http://127.0.0.1:3001`
- URL: `http://127.0.0.1:3001/api/v1/sessions/{sessionId}/conversation/prompt-suggestion`
- Auth: none declared

## Path parameters

- `sessionId` string, required: Session identifier, e.g. project-1.

## Request body

- ConversationPromptSuggestionRequest
  - `turnId` string, required

## Response `200`

OK

- ConversationPromptSuggestionResponse
  - `prompt` string, required
  - `turnId` string, required

## Other responses

- `400`: Bad Request
- `404`: Not Found
- `409`: Conflict
- `429`: Too Many Requests
- `500`: Internal Server Error
- `501`: Not Implemented

## Changes

- **2026-10-21** `8f160e6183cd`: 6 info
  - removed the `agent_switch_saga` enum value from the `reporting_owner` response property for the response status `400`
  - removed the `agent_switch_saga` enum value from the `reporting_owner` response property for the response status `404`
  - removed the `agent_switch_saga` enum value from the `reporting_owner` response property for the response status `409`
  - removed the `agent_switch_saga` enum value from the `reporting_owner` response property for the response status `429`
  - …2 more
- **2026-10-14** `9d436be60601`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/composiohq/apis/agent-orchestrator-http-daemon/changes/api/v1/sessions/:sessionId/conversation/prompt-suggestion/post.md)

---

[API](https://skmtc.dev/composiohq/apis/agent-orchestrator-http-daemon.md) - [All operations](https://skmtc.dev/composiohq/apis/agent-orchestrator-http-daemon/llms.txt) - [OpenAPI document](https://skmtc.dev/composiohq/apis/agent-orchestrator-http-daemon/revisions/61d7efd08578?raw)