동영상 생성

curl https://api.chinaapi.ai/v1/videos \
  -H "Authorization: Bearer $CHINAAPI_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "wan2.7-i2v",
    "prompt": "the cat turns and walks toward the camera",
    "input_reference": "https://example.com/first-frame.jpg",
    "size": "1280*720",
    "duration": 5
  }'

# {"id":"task_9f2c...","task_id":"task_9f2c...","object":"video",
#  "model":"wan2.7-i2v","status":"queued","progress":0}

curl https://api.chinaapi.ai/v1/videos/task_9f2c... \
  -H "Authorization: Bearer $CHINAAPI_KEY"

# {"id":"task_9f2c...","object":"video","model":"wan2.7-i2v",
#  "status":"completed","progress":100,
#  "metadata":{"url":"https://api.chinaapi.ai/v1/videos/task_9f2c.../download?e=...&kv=v1&s=...&u=..."}}

# No key needed until the link expires: hand it to a browser or a user as it is.
curl -o video.mp4 "https://api.chinaapi.ai/v1/videos/task_9f2c.../download?e=...&kv=v1&s=...&u=..."

# The content endpoint serves the same file against your key instead.
curl -o video.mp4 https://api.chinaapi.ai/v1/videos/task_9f2c.../content \
  -H "Authorization: Bearer $CHINAAPI_KEY"

curl https://api.chinaapi.ai/v1/videos \
  -H "Authorization: Bearer $CHINAAPI_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "kling-4.0",
    "prompt": "A red wooden toy boat floats on a calm pond in soft daylight.",
    "metadata": {
      "settings": {"duration": 3, "resolution": "720p", "aspect_ratio": "16:9"}
    }
  }'
# Poll GET /v1/videos/{id} from the response, as shown above.
# For image-to-video, add "image": "https://your-site.example/first-frame.png".

curl https://api.chinaapi.ai/v1/video/generations \
  -H "Authorization: Bearer $CHINAAPI_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "kling-v3-omni",
    "prompt": "the character from the references walks through a neon-lit street",
    "metadata": {
      "image_list": [
        {"image_url": "https://example.com/character.jpg"},
        {"image_url": "https://example.com/outfit.jpg"},
        {"image_url": "https://example.com/scene.jpg"}
      ],
      "mode": "std",
      "duration": "5",
      "aspect_ratio": "16:9",
      "sound": "off"
    }
  }'

curl https://api.chinaapi.ai/v1/video/generations/task_9f2c... \
  -H "Authorization: Bearer $CHINAAPI_KEY"

# {"code":"success",
#  "data":{"task_id":"task_9f2c...","status":"SUCCESS",
#          "progress":"100%","fail_reason":"",
#          "result_url":"https://api.chinaapi.ai/v1/videos/task_9f2c.../download?e=...&kv=v1&s=...&u=..."}}

curl https://api.chinaapi.ai/v1/videos \
  -H "Authorization: Bearer $CHINAAPI_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "doubao-seedance-2-5-260628",
    "prompt": "the subject slowly turns toward the camera",
    "images": ["https://example.com/first-frame.jpg"],
    "seconds": "5",
    "metadata": {"resolution": "480p"}
  }'

curl https://api.chinaapi.ai/v1/videos \
  -H "Authorization: Bearer $CHINAAPI_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "doubao-seedance-2-5-260628",
    "prompt": "keep the subject from the reference image",
    "seconds": "5",
    "metadata": {
      "resolution": "480p",
      "ratio": "16:9",
      "content": [
        {
          "type": "image_url",
          "image_url": {"url": "https://example.com/reference.jpg"},
          "role": "reference_image"
        }
      ]
    }
  }'