POST /v1/seedance_assets/?Action=GetAsset&Version=2024-01-01URL 是临时访问地址,平台按 12 小时保守有效期刷新;客户端不应将该 URL 当作永久地址保存。Authorization: Bearer ********************{
"Id": "seedance_asset_6ba7b810-9dad-41d1-80b4-00c04fd430c8",
"ProjectName": "default"
}curl --location '/v1/seedance_assets/?Action=GetAsset&Version=2024-01-01' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"Id": "seedance_asset_6ba7b810-9dad-41d1-80b4-00c04fd430c8",
"ProjectName": "default"
}'{
"ResponseMetadata": {
"RequestId": "req_202607270008",
"Action": "GetAsset",
"Version": "2024-01-01",
"Service": "ark",
"Region": "cn-beijing"
},
"Result": {
"Id": "seedance_asset_6ba7b810-9dad-41d1-80b4-00c04fd430c8",
"Name": "人物正面图",
"URL": "https://cdn.example.com/temporary/portrait.png",
"GroupId": "seedance_group_550e8400-e29b-41d4-a716-446655440000",
"AssetType": "Image",
"Status": "Active",
"ProjectName": "default",
"CreateTime": "2026-07-27T08:20:00Z",
"UpdateTime": "2026-07-27T08:22:00Z",
"Error": null
}
}