Passwordless auth, built for WhatsApp

Auth made simple.
Powered by WhatsApp.

Yepkey lets users sign in through WhatsApp — fast, secure, and password-free. Stop losing users to outdated login flows.

View docs
page.tsx3 lines
import { SignIn } from "@yepkey/next"

export default function Page() {
  return <SignIn />
}

Integrate with your favorite tools

Yepkey works seamlessly with modern frameworks and services.

Next.jsNext.js
ReactReact
VueVue
JavaScriptJavaScript
React RouterReact Router
ExpoExpo
ExpressExpress
Developer-first API
Mobile & Web ready
Global infrastructure

Wide range of features for all kinds of apps.

WhatsApp OTP Login

Verify users directly through WhatsApp.

Passwordless & Secure

No credentials stored, no phishing risk.

Multi-user Teams

Manage organization-level authentication.

AI Fraud Detection

Detect unusual login patterns.

Global Scale

Meta API + Twilio infrastructure.

Open Source SDK

Built for developers, hosted on NPM.

Ready to revolutionize your auth?

Start building with Yepkey today.

The fastest way to add WhatsApp authentication to your app.

Read the docs
  • Free tier available
  • No credit card required
  • 5-minute setup