> ## Documentation Index
> Fetch the complete documentation index at: https://docs.timepay.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Authentication

> Learn how to authenticate your API requests and manage access keys securely.

## API Keys

Vox uses API keys to authenticate requests. You must include your key in the header of every API request to verify your identity and track usage against your quota.

Each API key allows us to enforce:

* **Rate Limits:** Controls the number of requests allowed within a specific timeframe.
* **Credit Quota:** Defines the maximum usage credits available for your account.

<Warning>
  **Keep your key safe!** Your API key is confidential. Never share it with others or expose it in client-side code (browsers, mobile apps) or public repositories like GitHub.
</Warning>

## Making Requests

All API requests require your key in the `Authorization` header using the **Bearer** YOUR\_API\_KEY\_HERE format:

```bash theme={null}
Authorization: Bearer YOUR_API_KEY_HERE
```

### Example Request

You can test your authentication setup by fetching the list of available voices. Replace `YOUR_API_KEY_HERE` with the key found in your dashboard.

```bash cURL theme={null}
curl "https://api.tts.timepay.ai/api/v1/get_voices" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY_HERE"
```

## Need Help?

If you have any questions or need assistance, please contact our support team at [support@timepay.ai](mailto:support@timepay.ai).