| Time | Status | User Agent |  |
| :-- | :-- | :-- | :-- |
| Make a request to see history. |

#### URL Expired

The URL for this request expired after 30 days.

### Parameters

#### discussionId  
- **Type:** string  
- **Required:** Yes  
- The unique identifier of the discussion

#### toolTaskId  
- **Type:** string  
- **Required:** Yes  
- The unique identifier of the tool task

#### state  
- **Type:** string  
- **Enum:**  
- **Required:** Yes  
- New state for the tool task  
- Allowed:  
  - `submitted`  
  - `working`  
  - `input-required`  
  - `completed`  
  - `canceled`  
  - `failed`

#### message  
- **Type:** string  
- **Optional:** Status message

#### response  
- **Type:** string  
- Tool execution response (required when state is completed)

#### x-universe-auth  
- **Type:** string  
- **Required:** JWT authentication token

### Responses

- **200** Tool task updated successfully  
- **400** Bad request - validation failed or error updating tool task  
- **401** Unauthorized - invalid or missing authentication  
- **404** Discussion or tool task not found  
- **500** Internal server error

---

### Example CURL Request

```bash
curl --request PUT \
     --url https://example.com/chats/discussionId/tool-tasks/toolTaskId \
     --header 'accept: application/json' \
     --header 'content-type: application/json' \
     --data '\n{\n  "state": "submitted"\n}\n'  
```

Click `Try It!` to start a request and see the response here! Or choose an example:

### Example Response

```json
{
  "status": "200",
  "message": "Updated",
  "timestamp": "3 months ago"
}
```