curl --request POST \
  --url https://api.mulerouter.ai/vendors/klingai/v1/kling-v3-omni/image-to-video/generation \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "first_frame": "https://example.com/first-frame.jpg",
  "prompt": "A gentle breeze blows through the scene, camera slowly zooms in",
  "mode": "pro",
  "duration": 5
}
'

{
  "task_info": {
    "id": "8e1e315e-b50d-4334-a231-be7d19a372f4",
    "status": "pending",
    "created_at": "2026-03-03T00:00:00Z",
    "updated_at": "2026-03-03T00:00:00Z"
  }
}