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This webhook notifies your configured URL when a task status changes to ‘completed’ or ‘failed’. Your endpoint should receive a POST request with a JSON body. Important: Security is handled via X-Webhook-Timestamp and X-Webhook-Signature headers, which must be verified by the webhook receiver using the API Secret. Refer to the SDK documentation for details on verification.

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Request Body

The POST request will contain a JSON body with the following structure: 
{
  "event_type": "task.completed | task.failed",
  "data": {
    // TaskStatus Object
  }
}

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Properties

  • event_type (string, required): The type of event that occurred.
    • Enum: "task.completed", "task.failed"
    • Example: "task.completed"
  • data (object, required): An object containing the details of the task status. This matches the TaskStatus schema defined in the main OpenAPI specification. See the Get Task Status endpoint documentation for the TaskStatus schema details.

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Example Payload (task.completed)

{
  "event_type": "task.completed",
  "data": {
    "task_id": "tsk_abc123xyz789",
    "status": "completed",
    "result": {
      "summary": "Task complete",
      "data": {}
     },
    "error": null,
    "created_at": "2025-04-13T23:00:00Z",
    "updated_at": "2025-04-13T23:05:00Z"
  }
}

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Responses

Your webhook endpoint should respond quickly with an HTTP 200 OK status code to acknowledge successful receipt of the webhook. Any other status code may be interpreted as a failure by our system. 
HTTP/1.1 200 OK