curl -X POST 'https://api.piapi.ai/api/v1/task' \
  -H 'X-API-Key: YOUR_API_KEY' \
  -H 'Content-Type: application/json' \
  -d '{
    "model": "Qubico/hunyuan",
    "task_type": "txt2video",
    "input": {
      "prompt": "A cat walks on the grass, realistic style.",
      "aspect_ratio": "16:9"
    }
  }'

# → { "task_id": "9d5a…", "status": "pending" }

curl 'https://api.piapi.ai/api/v1/task/{task_id}' \
  -H 'X-API-Key: YOUR_API_KEY'

# poll until status = completed
{
  "data": {
    "status": "completed",
    "output": {
      "video_url": "https://img.theapi.app/ephemeral/…"
    }
  }
}

$ npm install -g piapi-cli

$ piapi run hunyuan \
    prompt="A cat walks on the grass, realistic style." \
    aspect_ratio=16:9

✓ Task completed! https://img.theapi.app/ephemeral/…