Auth Operations in Supabase
From the Supabase cheat sheet · Authentication · verified Jul 2026
Auth Operations
Sign up, sign in, and session management
typescript
// Sign up
const { data, error } = await supabase.auth.signUp({
email: 'user@example.com',
password: 'password123'
})
// Sign in
const { data, error } = await supabase.auth.signInWithPassword({
email: 'user@example.com',
password: 'password123'
})
// Sign out
await supabase.auth.signOut()🔐 Multiple auth methods (email, OAuth, phone)
🎯 JWT-based session management
📧 Magic links for passwordless auth
⚡ Auto token refresh and session persistence