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

# Authentication

> Learn how to authenticate your API requests using Bearer tokens

<Tip>API access is currently in closed beta. Reach out to **[hi@nevua.markets](mailto:hi@nevua.markets)** for access!</Tip>

## Bearer Token Authentication

For endpoints that require authentication, you must include a Bearer token in the Authorization header. This token identifies your account and provides access to your data.

### How to Authenticate

Include your API token in the `Authorization` header of every request using the Bearer authentication scheme:

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

### Example Request

```bash theme={null}
curl -X GET "https://api.example.com/subscriptions" \
  -H "Authorization: Bearer your_api_token_here" \
  -H "Content-Type: application/json"
```

### Getting Your API Token

TBD

<Warning>
  Keep your API token secure! Never expose it in client-side code or public repositories. Store it as an environment variable or in a secure configuration file.
</Warning>

### Authentication Errors

If authentication fails, you'll receive a `401 Unauthorized` response with details about the authentication error. Common causes include:

* Missing Authorization header
* Invalid or expired token
* Malformed Bearer token format