> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://taurushq.ferndocs.com/protect-capital/v3.54/reference/authentication-1/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://taurushq.ferndocs.com/_mcp/server.

# Authentication

Authentication ensures secure access to Taurus-PROTECT by verifying user credentials and identities. This section covers different authentication methods.

## Table of Contents:

* [Introduction](/protect-capital/reference/introduction-1)
* [Bearer Authentication](/protect-capital/reference/bearer-authentication)
* [Short-Lived Access Tokens](/protect-capital/reference/short-lived-access-tokens)
* [HMAC Based Authentication](/protect-capital/reference/hmac-based-authentication)

## Docs

- [Introduction](https://taurushq.ferndocs.com/protect-capital/reference/introduction-1.md)
- [Bearer Authentication](https://taurushq.ferndocs.com/protect-capital/reference/bearer-authentication.md)
- [Short-Lived Access Tokens](https://taurushq.ferndocs.com/protect-capital/reference/short-lived-access-tokens.md)
- [HMAC Based Authentication](https://taurushq.ferndocs.com/protect-capital/reference/hmac-based-authentication.md)