文档

虚拟人像素材

- 私域虚拟人像素材提交接口

  • 私域虚拟人像素材提交接口
  • 支持批量提交,单次最多 20 个素材
  • 自动创建或复用素材组,返回任务 ID 用于状态查询
  • 审核通过的素材可直接用于 Seedance 2.0 视频生成

请求示例

bash curl --request POST \ --url https://api.openveer.com/v1/seedance2/private-avatar \ --header 'Authorization: Bearer <token>' \ --header 'Content-Type: application/json' \ --data '{ "group": { "name": "virtual-avatar-group", "description": "demo group" }, "project_name": "default", "asset_type": "Image", "assets": [ { "url": "https://example.com/avatar-a.png", "name": "avatar-a" }, { "url": "https://example.com/avatar-b.png", "name": "avatar-b" } ] }'

bash curl --request POST \ --url https://api.openveer.com/v1/seedance2/private-avatar \ --header 'Authorization: Bearer <token>' \ --header 'Content-Type: application/json' \ --data '{ "group_id": "group_xxx", "project_name": "default", "asset_type": "Image", "assets": [ { "url": "https://example.com/avatar-a.png", "name": "avatar-a" } ] }'

```python
import requests

url = "https://api.openveer.com/v1/seedance2/private-avatar"

payload = {
"group": {
"name": "virtual-avatar-group",
"description": "demo group"
},
"project_name": "default",
"asset_type": "Image",
"assets": [
{
"url": "https://example.com/avatar-a.png",
"name": "avatar-a"
},
{
"url": "https://example.com/avatar-b.png",
"name": "avatar-b"
}
]
}

headers = {
"Authorization": "Bearer ",
"Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.json())
```

```javascript
const url = "https://api.openveer.com/v1/seedance2/private-avatar";

const payload = {
group: {
name: "virtual-avatar-group",
description: "demo group"
},
project_name: "default",
asset_type: "Image",
assets: [
{
url: "https://example.com/avatar-a.png",
name: "avatar-a"
},
{
url: "https://example.com/avatar-b.png",
name: "avatar-b"
}
]
};

const headers = {
"Authorization": "Bearer ",
"Content-Type": "application/json"
};

fetch(url, {
method: "POST",
headers: headers,
body: JSON.stringify(payload)
})
.then(response => response.json())
.then(data => console.log(data))
.catch(error => console.error('Error:', error));
```

响应示例

json { "code": 200, "data": { "id": "task_01K...", "object": "seedance.avatar.asset.task", "status": "processing", "progress": 10, "model": "doubao-seedance-2.0" } }

json { "error": { "code": 400, "message": "请求参数无效", "type": "invalid_request_error" } }

json { "error": { "code": 401, "message": "身份验证失败,请检查您的API密钥", "type": "authentication_error" } }

json { "error": { "code": 402, "message": "账户余额不足,请充值后再试", "type": "payment_required" } }

json { "error": { "code": 429, "message": "请求过于频繁,请稍后再试", "type": "rate_limit_error" } }

json { "error": { "code": 500, "message": "服务器内部错误,请稍后重试", "type": "server_error" } }

认证

Authorization string
所有接口均需要使用 Bearer Token 进行认证 获取 API Key: 访问 [API Key 管理页面](https://openveer.com) 获取您的 API Key 使用时在请求头中添加: ``` Authorization: Bearer YOUR_API_KEY ```

请求参数

group object
素材组信息 不传 `group_id` 时,服务端会根据此字段自动创建 `AIGC` 类型素材组 素材组名称
description string
素材组描述

示例:

json { "group": { "name": "virtual-avatar-group", "description": "demo group" } }

警告
与 `group_id` 二选一使用,不可同时传入
group_id string
已有素材组 ID 传入时跳过素材组创建,直接向该素材组提交素材
警告
与 `group` 二选一使用,不可同时传入
project_name string
项目名称 默认值:`default`
asset_type string
素材类型 可选值: * `Image` - 图片素材(默认) * `Video` - 视频素材 * `Audio` - 音频素材 默认值:`Image`
assets array
素材列表,支持一次提交多个素材
警告
单次最多提交 **20** 个素材
素材 URL,需为公网可访问链接
name string
素材名称

示例:

json { "assets": [ { "url": "https://example.com/avatar-a.png", "name": "avatar-a" }, { "url": "https://example.com/avatar-b.png", "name": "avatar-b" } ] }

url string
单素材兼容写法:素材 URL
警告
与 `assets` 数组二选一使用,适用于只提交一个素材的场景
name string
单素材兼容写法:素材名称
警告
与 `assets` 数组二选一使用,适用于只提交一个素材的场景

响应

code integer
响应状态码,成功时为 200
data object
任务信息 本地任务 ID,用于后续查询素材审核状态
object string
任务对象类型,固定为 `seedance.avatar.asset.task`
status string
任务初始状态,提交后为 `processing`
progress integer
任务进度(0 \~ 100)
model string
当前使用的模型名称

使用场景

场景 1:批量提交素材(自动创建素材组)

不传 group_id,服务端自动创建 AIGC 类型素材组后提交素材。

{
  "group": {
    "name": "virtual-avatar-group",
    "description": "demo group"
  },
  "project_name": "default",
  "asset_type": "Image",
  "assets": [
    {
      "url": "https://example.com/avatar-a.png",
      "name": "avatar-a"
    },
    {
      "url": "https://example.com/avatar-b.png",
      "name": "avatar-b"
    }
  ]
}

场景 2:向已有素材组追加素材

传入 group_id,跳过素材组创建直接提交。

{
  "group_id": "group_xxx",
  "project_name": "default",
  "asset_type": "Image",
  "assets": [
    {
      "url": "https://example.com/avatar-a.png",
      "name": "avatar-a"
    }
  ]
}

场景 3:单素材兼容写法

只提交一个素材时,可直接使用顶层 urlname 字段。

{
  "group_id": "group_xxx",
  "url": "https://example.com/avatar.png",
  "asset_type": "Image",
  "name": "avatar-1"
}

查询审核结果

素材提交后为异步审核任务,使用 获取任务状态 接口查询:

GET /v1/tasks/{id}

全部通过

{
  "code": 200,
  "data": {
    "id": "task_01K...",
    "status": "completed",
    "progress": 100,
    "result": {
      "assets": [
        {
          "asset_id": "asset_a",
          "asset_url": "asset://asset_a",
          "status": "Active"
        },
        {
          "asset_id": "asset_b",
          "asset_url": "asset://asset_b",
          "status": "Active"
        }
      ],
      "usable_assets": [
        {
          "asset_id": "asset_a",
          "asset_url": "asset://asset_a",
          "status": "Active"
        },
        {
          "asset_id": "asset_b",
          "asset_url": "asset://asset_b",
          "status": "Active"
        }
      ],
      "failed_assets": []
    }
  }
}

部分失败

批量提交时,只要有一个素材审核失败,任务状态为 failed。已通过的素材仍可用,出现在 result.usable_assets

{
  "code": 200,
  "data": {
    "id": "task_01K...",
    "status": "failed",
    "progress": 100,
    "result": {
      "assets": [
        {
          "asset_id": "asset_a",
          "asset_url": "asset://asset_a",
          "status": "Active"
        },
        {
          "asset_id": "asset_b",
          "asset_url": "asset://asset_b",
          "status": "Failed"
        }
      ],
      "usable_assets": [
        {
          "asset_id": "asset_a",
          "asset_url": "asset://asset_a",
          "status": "Active"
        }
      ],
      "failed_assets": [
        {
          "asset_id": "asset_b",
          "asset_url": "asset://asset_b",
          "status": "Failed"
        }
      ]
    },
    "error": {
      "code": "task_failed",
      "message": "部分素材审核失败"
    }
  }
}
注意
* `result.usable_assets[].asset_url` 可直接用于 Seedance 2.0 视频生成 * `result.failed_assets` 中的素材需更换源文件或重新提交 * 单素材任务也会兼容返回 `result.asset_url`

审核后使用素材

审核通过后,将 asset://... URL 直接传入 Seedance 2.0 视频生成 接口:

{
  "model": "doubao-seedance-2.0",
  "prompt": "让人物在城市街道自然行走",
  "image_urls": ["asset://asset_a"],
  "duration": 5,
  "resolution": "720p"
}
注意
服务端识别到 `asset://` 前缀后,会直接提交官方生成任务,不会再次触发素材审核。