> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.givechariot.com/v2026-04-01/changelog/2025/2/24/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.givechariot.com/_mcp/server.

## Summary

Authentication Update: Transition from OAuth 2.0 to API Keys

### What's new?

We've updated our authentication method from OAuth 2.0 to API Keys. This change simplifies the
integration process by eliminating the need to manage token expiration and refresh cycles.
With API Keys, you can authenticate requests more straightforwardly, reducing the complexity of
maintaining session states.

> **Tip**
>
> If you have any feedback or suggestions, please reach out to us at [developers@givechariot.com](mailto:developers@givechariot.com)