> ## Documentation Index
> Fetch the complete documentation index at: https://wiz-myvocal.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Get a playback URL

> Get a temporary URL that plays the finished song.

Use this to preview or stream the finished song without downloading the whole file.

### Header

<ParamField header="accessKey" type="string" required>
  API key for authentication.
</ParamField>

### Path

<ParamField path="projectId" type="string" required>
  The project identifier.
</ParamField>

### Response

<ResponseField name="assetId" type="string">
  The finished audio asset.
</ResponseField>

<ResponseField name="url" type="string">
  Temporary URL for the audio.
</ResponseField>

<ResponseField name="expiresAt" type="string">
  When the URL stops working.
</ResponseField>

<RequestExample>
  ```bash theme={null}
  curl --location 'https://api.myvocal.ai/sound_clone/api/v1/music/projects/mup_.../playback-url' \
  --header 'accessKey: <your_api_key>'
  ```
</RequestExample>

<ResponseExample>
  ```json 200 Success theme={null}
  {
    "code": 1,
    "message": "success",
    "data": {
      "assetId": "ma_...",
      "url": "https://<storage-host>/...",
      "expiresAt": "2027-01-15T16:10:00",
      "requestId": "..."
    }
  }
  ```
</ResponseExample>

<Warning>
  The URL is short-lived (about 10 minutes). Request it when you need to play the audio instead of storing it, and request a fresh one after it expires.
</Warning>

### Common errors

* `code = 47009`: the project does not exist **or** is not owned by your account.
* `code = 47015`: the download/playback source is temporarily unavailable because the song is not ready yet.