Use Cases/Pure Passwordless Identity System
1 min read
Pure Passwordless Identity System
No password, no messages — just one biometric
Overview
Complete login experience with no password at all. Biometric only, with ReOTP as initial trust server.
Implementation
1. /login with NO input fields: only biometric button.
2. If untrusted: call /api/verify/init (PREDICTIVE).
3. After VERIFIED: register biometric (WebAuthn) as trusted.
4. Within 30 days: biometric only.
5. New device: re-request ReOTP.
UI/UX Guidelines
- Purple + indigo accents.
- Magical animations, Liquid Glass.
Interactive Playground
WhatsApp Linking Platform
Pure Passwordless Identity Systembiometric • 1/3
Welcome
Complete login experience with no password at all. Biometric only, with ReOTP as initial trust server.