# Unsubscribe from AI Agent message status changes
<a name="3P-apps-ai-agents-offaiagentmessagestatuschanged"></a>

Removes a previously registered `onAIAgentMessageStatusChanged` handler subscription.

 **Signature** 

```
offAIAgentMessageStatusChanged(handler: AIAgentMessageStatusHandler, contactId?: string): void
```

 **Usage** 

```
aiAgentsClient.offAIAgentMessageStatusChanged(handler, contactId);
```

 **Permissions required:** 

```
*
```