Templates

Signup form with phone OTP verification with Firebase template

Verify your users' phone number sending them a one-time-password (OTP) and sign them up with Firebase.

Templates
Signup form with phone OTP verification with Firebase

About this template

This signup form with Auth0 includes:

  1. An initial step that requires the full name, email and password.
  2. A flow that checks if the email is available.
  3. A second step that requires the phone number.
  4. A flow that generates an OTP and sends it via SMS.
  5. A third step that requires the verification code.
  6. And last, a flow that verifies the OTP, creates the account and issues a token to automatically log the user in.

How to configure this template

Requirements

This template uses a test-only action to send SMS. Consider replacing it with your own SMS provider (eg. Twilio) before using it in production to avoid limitations.

Redirect URL

Go to the Form's Ending screen settings and replace the Redirect URL value to where the users will be redirected after you log them in.

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