{
  "endpoint_type": "omni",
  "payload": {
    "model_name": "kling-v3-omni",
    "prompt": "Using the reference video as scene continuity guidance, create the next beat of the same glamorous runway sequence. Keep a similar cast presence, fashion-show energy, lighting mood, and premium visual language, but make it a new follow-up moment rather than an exact replay. The group continues forward into a fresh continuation moment with natural motion and coherent scene continuity.",
    "duration": "5",
    "mode": "std",
    "aspect_ratio": "16:9",
    "sound": "off",
    "video_list": [
      {
        "video_url": "http://192.168.0.200:8899/youtube-automation/outputs/privacy-safe-tests/20260331/multishot_four_elements_std_15s_balanced.mp4",
        "refer_type": "base",
        "keep_original_sound": "yes"
      }
    ],
    "external_task_id": "videolist-balanced-nextbeat-std-1774942507"
  },
  "response": {
    "error": "HTTP Error 400: Bad Request",
    "status_code": 400,
    "response_body": "{\"code\":1201,\"message\":\"Something went wrong when we tried to get the contents of the file.\",\"request_id\":\"2f197f19-5ccc-4648-b861-8375ae453a3d\"}",
    "category": "malformed"
  }
}