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

# Authentication

All API endpoints are accessible via the base URLs `https://api.propaga.io` for production and `https://staging-api.propaga.io` for staging. Each request is authenticated using an API key provided by our team. Simply include this key in the `Authentication` header of every request.

Best of all, our tokens never expire, ensuring a hassle-free and continuous integration experience.

```curl theme={null}
Authorization: <your_awesome_token>
```