This tutorial guides developers through setting up a token-based authentication system using Laravel, JWT, and the Twilio API for WhatsApp 2FA authentication. The project involves creating a simple Laravel application with user registration and login functionality, implementing two-factor authentication (2FA) verification using the Twilio API's WhatsApp Business API, and testing the application using Postman. Throughout the tutorial, readers learn how to set up their own development environment, install required packages, configure database credentials, create controllers and models, implement routes for endpoints, test the application, and verify the OTP code sent via WhatsApp. The project demonstrates a comprehensive approach to implementing secure authentication in web applications.