In today’s connected world, applications need secure, efficient ways to manage user authentication. Access tokens and refresh tokens are two primary methods for managing user sessions and protecting application resources. These tokens allow users to stay logged in and access various resources without re-entering their credentials constantly. However, there’s more to using these tokens than simply implementing them; secure handling and best practices are essential for building a robust authentication system. In this article, we’ll dive into what access and refresh tokens are, their purposes, how to create them, and the best practices for using them securely in your applications.