Upload an image asset to an existing asset group. Supports JSON (URL / Base64 / Data URI) and multipart file upload. The returned Asset ID can be used as Asset://<ID> in Seedance 2.0 requests.
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Asset group ID.
"group-20260319072926-rrnmg"
Asset name.
"character-reference"
Asset type.
Image "Image"
Image URL, Data URI (data:image/png;base64,...), or raw Base64 string. Base64/Data URI are auto-uploaded to object storage.
"https://example.com/image.jpg"
Model name for billing. Default: volc-asset.
"volc-asset"
Asset created successfully
Asset ID. Use as Asset://<ID> in Seedance 2.0 requests.
"asset-20260320120147-pqwhc"