# Cancel a chat

**POST** `/v1/chats/{chatId}/cancel`

**Operation ID**: `cancel`
**Summary**: Cancel a chat
Signals the chat's workflow to abort the current turn and finish as CANCELLED.

## Tags
- Chats
## Parameters

- **chatId** (required) - path
  - Type: string

## Responses

### 202

Cancel requested

### 401

Unauthorized

### 404

Chat not found

### 409

Chat is already finished