Lean Authentication

Configure secure sign-in, provider connections and identity linking.

What Lean Authentication is for

Configure providers and controlled identity linking without moving authentication policy into Lean Core.

How it works

Install Lean Core on a backed-up staging site.
Configure providers and callback settings.
Test sign-in, linking and throttling before production.

Requirements and compatibility

WordPress 6.5+ and PHP 8.1+. Lean Core is required.