> ## Documentation Index
> Fetch the complete documentation index at: https://docs.jimmyai.cn/llms.txt
> Use this file to discover all available pages before exploring further.

# SP 上传素材

> 上传图片、视频、音频或文本素材到 Seedance SP 经济版素材库。返回 asset_id 可用于 asset:// 引用。

将图片、视频、音频或文本素材上传至 Seedance SP 经济版素材库。返回的 `asset_id` 可在 [SP 创建视频](/zh/api-reference/seedance/sp/create) 中通过 `asset://{asset_id}` 引用。

<Note>
  本接口适用于 **SP 线路**（经济版 `seedance2.0-sp` / `seedance2.0-fast-sp` 与官方版 `seedance2.0-of-sp` / `seedance2.0-of-fast-sp`）。满血版请使用 [提交素材审核](/zh/api-reference/seedance/assets-audit)。
</Note>

## 请求参数

| 字段     | 类型     | 必填 | 说明                                  |
| ------ | ------ | -- | ----------------------------------- |
| `name` | string | 是  | 素材名称                                |
| `type` | string | 是  | 素材类型：`image`、`video`、`audio`、`text` |
| `url`  | string | 是  | 素材公网 URL                            |

## 请求示例

```bash theme={null}
curl -X POST 'https://www.jimmyai.cn/api/open-api/v1/seedance/sp/assets/upload' \
  -H 'Authorization: Bearer sk_xxx' \
  -H 'Content-Type: application/json' \
  -d '{
    "name": "参考图1",
    "type": "image",
    "url": "https://example.com/ref.jpg"
  }'
```

## 响应示例

```json theme={null}
{
  "code": 0,
  "msg": "ok",
  "data": {
    "asset_id": "asset_abc123"
  }
}
```

## 后续步骤

1. 调用 [查询素材详情](/zh/api-reference/seedance/sp/assets-detail) 或 [批量查询素材状态](/zh/api-reference/seedance/sp/assets-status)
2. 等待 `status` 变为 `Active`
3. 在创建视频请求的 `images`、`first_image` 等字段中使用 `asset://{asset_id}`


## OpenAPI

````yaml POST /api/open-api/v1/seedance/sp/assets/upload
openapi: 3.1.0
info:
  title: Jimmy AI OpenAPI
  description: API for Jimmy AI video generation services
  version: 1.0.0
servers:
  - url: https://www.jimmyai.cn
    description: Production server
security:
  - bearerAuth: []
paths:
  /api/open-api/v1/seedance/sp/assets/upload:
    post:
      summary: SP Upload Asset
      description: >-
        Upload image, video, audio, or text assets to the Seedance SP economy
        library. Returns asset_id for asset:// references.
      operationId: uploadSeedanceSpAsset
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SeedanceSpAssetUploadRequest'
      responses:
        '200':
          description: Uploaded successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SeedanceSpAssetUploadResponse'
components:
  schemas:
    SeedanceSpAssetUploadRequest:
      type: object
      required:
        - name
        - type
        - url
      properties:
        name:
          type: string
          description: Asset name
        type:
          type: string
          enum:
            - image
            - video
            - audio
            - text
          description: Asset type
        url:
          type: string
          description: Public asset URL
    SeedanceSpAssetUploadResponse:
      type: object
      properties:
        code:
          type: integer
          example: 0
        msg:
          type: string
          example: ok
        data:
          type: object
          properties:
            asset_id:
              type: string
              description: Asset ID for asset:// references
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer

````