Documentation

Implement biometric authentication in minutes. Secure, modern and easy to use.

What is noauth.sh?

noauth.sh is an authentication platform that allows developers to implement biometric and passwordless authentication quickly and securely. Forget about managing passwords, recovery tokens and security issues.

Security Advantages

Biometric

Use fingerprint, Face ID or native device biometric authentication.

Passwordless

Eliminates the risk of password theft and credential stuffing attacks.

Decentralized

Biometric data never leaves the user's device, ensuring privacy.

Modern Standards

Implements WebAuthn and FIDO2, the latest web security standards.

Phishing Resistant

Credentials are bound to the domain, preventing phishing attacks.

Future Proof

Built on open standards that will continue to evolve and improve.

Explore the Documentation

Quick Start

Get started in minutes. Step-by-step guide to implement biometric authentication.

How It Works

Understand the authentication flow and how the technology works behind the scenes.

NoAuthLogin

Complete out-of-the-box solution for your web application.

JavaScript SDK

Explore the JavaScript SDK reference.