Webhooks allow you to receive an HTTP push notification triggered by certain events within a project. Currently, webhooks are triggered by the following events:
  1. Task created: When a data point is uploaded, and a task is created from that data point.
  2. Task entered stage: When a task enters a new stage in the labeling workflow.
  3. Task deleted: When a task is deleted.
{
  "version": "v1.0",
  "events": 1,
  "payload": [
    {
      "event": "TASK_CREATED",
      "id": "...",
      "timestamp": ...,
      "data": {
        "orgId": "...",
        "projectId": "...",
        "taskId": "...",
        "taskName": "...",
        "updatedBy": "..."
      }
    }
  ]
}

​
Using webhooks

Configure webhook from project settings, as shown in the image below.
You can use tools like https://webhook.site/ to test the webhook and inspect the response format.