> For the complete documentation index, see [llms.txt](https://docs.agentnoon.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.agentnoon.com/faqs/access-controls/how-does-agentnoon-handle-user-authentication.md).

# How does Agentnoon handle user authentication?

Supports SSO, OAuth, and multi-factor authentication (MFA).
