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

# Authentication

> How to authenticate your API requests.

Antler API endpoints are secured using **API Key Authentication**. You will need an API key to make authorized requests.

Include your API key in the `x-api-key` header:

```bash theme={null}
x-api-key: <YOUR_API_KEY>
```