Empower, delight and protect your users with
passwordless multi-factor authentication on their phone.
A biometric scan in a nextAuth-enabled app on their mobile phone, backed up by a PIN, is all your users need to log into your web or mobile application. The mobile-device provides the first possession-based factor.
The second factor is verified in a smart cryptographic way at the server without revealing it, guaranteeing zero-knowledge verification.
Deploy nextAuth as a white-label authenticator app or implement our SDK into your apps.