RESTful web services are built to work best on the Web. ... In the REST architectural style, data and functionality are considered resources and are accessed using Uniform Resource Identifiers (URIs), typically links on the Web. The resources are acted upon by using a set of simple, well-defined operations.

What makes a RESTful API?

Overview. A REST API (also known as RESTful API) is an application programming interface (API or web API) that conforms to the constraints of REST architectural style and allows for interaction with RESTful web services. REST stands for representational state transfer and was created by computer scientist Roy Fielding.

What is difference between REST and RESTful?

The short answer is that REST stands for Representational State Transfer. It's an architectural pattern for creating web services. A RESTful service is one that implements that pattern. The long answer starts with “sort of” and “it depends” and continues with more complete definitions.