TsByin 2FADocumentation

The open-source 2FA as a Service Platform

Zero-Knowledge by Default

Built with extreme privacy in mind. B2C user codes are encrypted with their Master Password directly in the browser.

B2B Integration Ready

Embed 2FA capabilities into your own products seamlessly using our Server-to-Server provisioning API.

Edge Powered

Running globally on Cloudflare Workers and D1 Database for ultra-low latency verification.

Why use TsByin 2FA?

Writing and managing Time-based One-Time Passwords (TOTP) from scratch can be a hassle. With TsByin 2FA, you get:

A beautiful frontend for your internal teams.
A robust API for generating and verifying TOTP codes for your customers.
Enterprise-grade security.