Kling AI Webhook Configuration Overview Instead of polling task status, pass a when creating a task. Kling AI will POST the completed task result to your URL when generation finishes. This eliminates polling overhead and reduces API calls. Supported on: All video generation endpoints ( , , , , ) How It Works 1. Include in your task creation request 2. Kling queues the task normally 3. When task reaches terminal state ( or ), Kling POSTs the full result to your URL 4. Your webhook handler processes the result Sending a Task with Callback Webhook Receiver (Flask) Webhook Receiver (Express.js) C…