Authentication in REST APIs

# Authentication in REST APIs: A Comprehensive Guide with PHP Securing your REST APIs is paramount. Imagine building a beautiful house, only to leave the front door wide open. That's what building a REST API without proper authentication is like. This guide will walk you through the essential concepts of authentication in REST APIs, with practical PHP examples you can implement today. We'll cover various authentication methods, from the simple to the more robust, ensuring your API is fortifie