Documentation

Documentation worth reading.

We write docs like we'd want to read them: complete, copy-pasteable, honest about edge cases. Start with a quickstart and branch out from there.

Getting started

Add Klauthed to a new app in 5 minutes.

Sessions, organizations, projects, environments.

When to use passwordless, MFA, SSO.

SDKs

Server and browser SDKs for Node, Bun, Deno, Cloudflare Workers.

Hooks and components for React 18+.

Stores and runes for SvelteKit.

Python, Go, Ruby — and the REST API everywhere else.

Guides

Bring-your-own-hash, attribute mapping, user import.

Wire up SAML IdPs end-to-end.

Subscribe to identity events.

Organizations, roles, invitations.

Reference

OpenAPI 3.1 reference, generated daily.

Event schemas with examples.

Every error code we return and what to do.

Quotas per plan and burst behavior.