---
title: "Stop a running conversation turn"
method: POST
path: "/api/v1/conversations/stop"
tags: ["Conversations"]
---

# Stop a running conversation turn

`POST /api/v1/conversations/stop`

## Request body

- object
  - `accessToken` string
  - `userId` string
  - `conversationId` string, required
  - `messageId` string
  - `partialContent` string
  - `partialParts` object[]

## Response `200`

Successful response. Stable response schemas are documented in workflow guides when available.

- unknown

## Other responses

- `400` — Invalid request.
- `401` — Missing or invalid authentication.
- `500` — Unexpected server error.

## Changes

- **2026-07-11** `a0c45a9af71f` — 3 info
  - added the new optional request property `messageId`
  - added the new optional request property `partialContent`
  - added the new optional request property `partialParts`

[Change history](https://skmtc.dev/layernorm/apis/overlay-web-api/changes/api/v1/conversations/stop/post.md)

---

[API](https://skmtc.dev/layernorm/apis/overlay-web-api.md) · [All operations](https://skmtc.dev/layernorm/apis/overlay-web-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/layernorm/overlay-web-api/revisions/a64546f5bde3/schema)