Integrating FlutterFlow, Supabase, and OTP Authentication offers a seamless and secure way to build mobile and web apps with user authentication. OTP-based authentication eliminates the need for passwords by sending a time-sensitive code via email.
Steps to Set Up:
Supabase Project Setup:
Create a project on Supabase and enable authentication providers.
Modify the email template to display OTP instead of a magic link.
FlutterFlow Project Setup:
Create a project in FlutterFlow and design login and home pages.
Enable Supabase authentication by configuring the API URL and Anon Key.
Custom Code Implementation:
Get OTP: Custom action to send an OTP to the user's email.
Confirm OTP: Custom action to verify the OTP and authenticate the user.
Conclusion
Implementing Email OTP authentication using Supabase in FlutterFlow ensures a secure and user-friendly authentication flow. Developers should implement error handling and security measures like Role-Based Access Control (RBAC) for enhanced protection.
For more information, please check the article below.
https://www.flutterflowdevs.com/blog/email-otp-authentication-with-supabase-in-flutterflow