Shared auth for LinkSignal
One place tosign in or sign up
Use email and password, Google, or Apple. We'll create the session here and send you back to the LinkSignal app that started the flow.
Single auth surface
Use one stateful screen for both returning and brand-new users.
Shared session handoff
OAuth and password flows still land on the same server-side shared cookie setup.
Safe return routing
After auth finishes, you'll continue to app.lnksgnl.ai.
Predictable recovery
Provider errors come back to the same mode you started from.
Auth
Welcome back
Supabase
or
Need an account?
You'll continue to app.lnksgnl.ai after you finish here.