## Reroute URL

**post** `/v1/viewer/studies/reroute-url`

Generates a tokenized URL that redirects users directly to the Avara Viewer for the specified study. The URL includes authentication and is time-limited for security.

### Body Parameters

- `studyId: optional string`

  Unique study identifier. Format: stu_{32-hex-chars}

- `studyInstanceUid: optional string`

  DICOM Study Instance UID. Must be a valid DICOM UID format (e.g., '1.2.840.10008.5.1.4.1.1.2')

### Returns

- `url: string`

### Example

```http
curl https://api.avarasoftware.com/v1/viewer/studies/reroute-url \
    -X POST \
    -H "Authorization: Bearer $AVARA_API_KEY"
```