API工厂文档
API 参考Seedance

查询任务

通过 task_id 查询 Seedance 视频生成任务状态和结果。建议每 3-5 秒轮询一次。

任务状态:

状态含义处理方式
queued排队中继续轮询
in_progress生成中继续轮询
completed已完成metadata.url 取视频地址
failed失败读取 error.message
GET
/v1/videos/{task_id}

Authorization

BearerAuth
AuthorizationBearer <token>

Authorization: Bearer <你的 API 密钥>

In: header

Path Parameters

task_id*string

任务 ID(来自创建任务接口的返回值)

Response Body

application/json

curl -X GET "https://api.3hei.com/v1/videos/task_xxxxxxxxxxxx"
{
  "id": "task_xxxxxxxxxxxx",
  "task_id": "task_xxxxxxxxxxxx",
  "object": "video",
  "model": "doubao-seedance-2-0",
  "status": "completed",
  "progress": 100,
  "metadata": {
    "url": "https://storage.example.com/xxx.mp4"
  },
  "error": {
    "message": "string",
    "code": "string"
  },
  "created_at": 1781099053,
  "completed_at": 1781099158
}