What Is A REST API And How Does It Work A Guide for Beginners
A REST API , or Representational State Transfer Application Programming Interface, is a set of rules and conventions that allow systems to communicate with each other over the internet. It is a widely used architectural style for designing networked applications. REST is based on a client-server model, where the client, such as a web browser or a mobile app , makes requests to the server, and the server responds with the requested data or performs certain actions. Here's a breakdown of key concepts related to REST APIs: Resources: In REST, everything is considered a resource, which could be a specific piece of data or an object. For example, a blog post, a user profile, or a product can be resources. Uniform Resource Identifiers (URIs): Each resource is identified by a unique Uniform Resource Identifier (URI), commonly known as a URL. The URL represents the address of the resource on the server. HTTP Methods: REST APIs use HTTP methods to define the actions to be perf...