Samfuran Haɗawa (Integration Models)/One-Click Login (Zero-Type Auth)
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One-Click Login (Zero-Type Auth)
The latest and fastest system: user login with a single click without entering any number.
The pinnacle of user experience smoothness. No phone number input field at all, just buttons for messaging apps.
Programming Steps:
1. On the login page, place "Login via WhatsApp/Telegram" buttons only.
2. When clicked, call /api/verify/init without passing phoneNumber.
3. Verification links will be returned and opened.
4. When the user sends the message, we capture their number from the app and return it to your backend.
5. If the number is unregistered, you can automatically redirect them to the registration page with the number pre-filled.