seedance-1-0-lite-i2v-250428 (image to video)

curl --location 'https://gptproto.com/api/v3/bytedance/seedance-1-0-lite-i2v-250428/image-to-video' \
--header 'Authorization: sk-xx' \
--header 'Content-Type: application/json' \
--data '{
    "prompt": "Tail flick slow-motion, cut to POV shot through window of sparrows taking flight, ending with resigned yawn",
    "image":"https://d1q70pf5vjeyhc.cloudfront.net/media/92d2d4ca66f84793adcb20742b15d262/images/1753708615921599101_VpKMX8di.png",
    "last_image":"",
    "duration": 5,
    "aspect_ratio": "1:1",
    "camera_fixed": false,
    "resolution": "480p",
    "seed": -1
}'

{
  "error": {
    "message": "Invalid signature",
    "type": "401"
  }
}