# 获取视频无水印链接（VIP版才支持）（废弃，查询接口有返回

**方法**: `GET`
**路径**: `/luma/generations/{task_id}/download_video_url`

废弃，查询接口有返回
需要在视频任务状态返回完成后调用，否则返回400错误
获取到的视频链接请尽快下载，否则账号轮换后，不可再次获取

## 请求参数

### Path 参数

```text
task_id
string
必需
```

### Header 参数

```text
Authorization
string
必需
示例:
Bearer {{YOUR_API_KEY}}
Content-Type
string
必需
示例:
application/json
```

## 请求示例代码

### Shell

```bash
curl --location --request GET '/luma/generations//download_video_url' \
--header 'Authorization: Bearer {{YOUR_API_KEY}}' \
--header 'Authorization: Bearer {{YOUR_API_KEY}}' \
--header 'Content-Type: application/json'
```

## 返回响应

### 🟢 200 成功

**内容类型**: `application/json`

#### 响应结构

```text
object
```

#### 示例

```json
{
    "url": "https://dc53a917a6f427706a8ca3ecc7d70ea4.r2.cloudflarestorage.com/ai-lumalabs-storage-private/lit_lite_inference_text2vid_v1.0/1fa17995-f527-46a5-9796-294b453b8a7f/1fa17995-f527-46a5-9796-294b453b8a7f_raw_video_1_video006b20d61fd31411e99208caddb67c061.mp4?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=60bf44f30d45b472f9dd032de33e15d1%2F20240707%2Fauto%2Fs3%2Faws4_request&X-Amz-Date=20240707T160315Z&X-Amz-Expires=3600&X-Amz-SignedHeaders=host&X-Amz-Signature=55dd4a936863559dfdd81708823eae8f07cb3dc3c4bcdde9fe6fb0d7c7fcb0be"
}
```