创建素材

POST

/volc/asset/CreateAsset

上传媒体素材到已有素材组。支持 JSON（URL / Base64 / Data URI）和 multipart 文件上传两种方式。返回的素材 ID 可在 Seedance 请求中以 Asset://<ID> 格式使用。

Request

Authorization

Bearer Token

Provide your bearer token in the

Authorization

header when making requests to protected resources.

Example:

Authorization: Bearer ********************

Body Params application/jsonRequired

Example

{
    "model": "volc-asset",
    "GroupId": "group-20260319072926-rrnmg",
    "Name": "character-reference",
    "URL": "https://example.com/image.jpg",
    "AssetType": "Image"
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST '/volc/asset/CreateAsset' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "model": "volc-asset",
    "GroupId": "group-20260319072926-rrnmg",
    "Name": "character-reference",
    "URL": "https://example.com/image.jpg",
    "AssetType": "Image"
}'

Responses

🟢200

application/json

素材创建成功

Body

Example

{
    "Id": "asset-20260320120147-pqwhc"
}

🟠400

🟠401

Modified at 2026-03-23 05:04:14

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