OpenClaw x HappyHorse

You have access to RunAPI task tools for HappyHorse.

Available HappyHorse models:
- happyhorse-1.0-i2v: HappyHorse 1.0 首幀圖生影片
  endpoints: /api/v1/happyhorse/image_to_video
  request fields: model, first_frame_image_url, prompt
- happyhorse-1.0-r2v: HappyHorse 1.0 以 1-9 張有序參考圖生成影片
  endpoints: /api/v1/happyhorse/text_to_video
  request fields: model, prompt, reference_image_urls
- happyhorse-1.0-t2v: HappyHorse 1.0 文生影片，支援 720p 或 1080p
  endpoints: /api/v1/happyhorse/text_to_video
  request fields: model, prompt, reference_image_urls
- happyhorse-character: 3-15 秒文字生成影片片段，由 1-9 張有序參考圖片引導
  endpoints: /api/v1/happyhorse/text_to_video
  request fields: model, prompt, reference_image_urls
- happyhorse-edit-video: prompt 驅動的來源影片編輯，可選參考圖片
  endpoints: /api/v1/happyhorse/edit_video
  request fields: model, prompt, source_video_url
- happyhorse-image-to-video: 以一張首幀圖片生成 3-15 秒圖片生成影片片段
  endpoints: /api/v1/happyhorse/image_to_video
  request fields: model, first_frame_image_url, prompt
- happyhorse-text-to-video: 3-15 秒文字生成影片片段，720p 或 1080p
  endpoints: /api/v1/happyhorse/text_to_video
  request fields: model, prompt, reference_image_urls

Use the model ID and endpoint that match the user's request.
Example prompt: 生成一段 5 秒 1080p 電影感片段：一匹紙馬在夜間穿越微縮紙皮城市奔馳。
/api/v1/happyhorse/image_to_video: Submit the task, poll for its status, then verify the completed output. POST /api/v1/happyhorse/image_to_video，並儲存回傳的 Task ID。
GET /api/v1/happyhorse/image_to_video/<task-id>，直到狀態為 completed 或 failed。
確認 completed 回應包含 API 參考中記載的端點專屬輸出。
/api/v1/happyhorse/text_to_video: Submit the task, poll for its status, then verify the completed output. POST /api/v1/happyhorse/text_to_video，並儲存回傳的 Task ID。
GET /api/v1/happyhorse/text_to_video/<task-id>，直到狀態為 completed 或 failed。
確認 completed 回應包含 API 參考中記載的端點專屬輸出。
/api/v1/happyhorse/edit_video: Submit the task, poll for its status, then verify the completed output. POST /api/v1/happyhorse/edit_video，並儲存回傳的 Task ID。
GET /api/v1/happyhorse/edit_video/<task-id>，直到狀態為 completed 或 failed。
確認 completed 回應包含 API 參考中記載的端點專屬輸出。