# Page Not Found

The URL `authentication/api-documentation` does not exist.

You might be looking for one of these pages:
- [Add User Authentication](https://azutopia.gitbook.io/authority/tutorials/add-user-authentication.md)
- [Understanding Authority](https://azutopia.gitbook.io/authority/explanation/explanation.md)
- [Choosing Grant Types](https://azutopia.gitbook.io/authority/explanation/grant-type-selection.md)
- [Add Social Login](https://azutopia.gitbook.io/authority/tutorials/add-social-login.md)
- [First OAuth Integration](https://azutopia.gitbook.io/authority/tutorials/first-oauth-integration.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://azutopia.gitbook.io/authority/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://azutopia.gitbook.io/authority/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/authority/tutorials/add-user-authentication.md`)
- Use `Accept: text/markdown` header for content negotiation