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3 min read · August 16, 2026 📑 Table of Contents Introduction to Creating a Secure RESTful API with Node.js and Express.js Understanding RESTful APIs Creating a Secure RESTful API with Node.js and Express.js Implementing Authentication using JSON Web Tokens Implementing Authorization using Middleware Comparison of Node.js and Express.js with Other Frameworks Conclusion Frequently Asked Questions Introduction to Creating a Secure RESTful API with Node.js and Express.js Creating a secure RESTful API with Node.js and Express.js is crucial for protecting user data and preventing unauthorized access. In this guide, we will explore how to create a secure RESTful API using Node.js and Express.js, focusing on authentication, authorization, and data encryption using JSON Web Tokens and MongoDB. Understanding RESTful APIs A RESTful API, or Application Programming Interface, is an architectural style for designing networked applications. It is based on the idea of resources,...