These webservices uses HTTP methods to implement the concept of REST architecture. RESTful Web services are lightweight, easy to extend and maintain. A RESTful web service usually defines a URI, Uniform Resource Identifier a service, provides resource representation such as JSON and set of HTTP Methods. In REST Architecture everything is a resource. Representational State Transfer (REST) is an architectural style that specifies constraints, such as the uniform interface, that if applied to a web service induce desirable properties, such as performance, scalability, and modifiability, that enable services to work best on the Web. These webservices uses HTTP methods to implement the concept of REST architecture. REST has been widely used, replacing Web services based on SOAP and WSDL. RESTful web services are light weight, highly scalable and maintainable and are very commonly used to create APIs for web-based applications. What Are RESTful Web Services? A RESTful web service usually defines a URI, Uniform Resource Identifier a service, provides resource representation such as JSON and set of HTTP Methods. While REST stands for Representational State Transfer, which is an architectural style for networked hypermedia applications, it is primarily used to build Web services that are lightweight, maintainable, and scalable. Restful Web Service, expose API from your application in a secure, uniform, stateless manner to the calling client. Restful Web Service is a lightweight, maintainable, and scalable service that is built on the REST architecture. The calling client can perform predefined operations using the Restful service. RESTful Web Service is a Web Service that uses the REST structure.

RESTful web services are built to work best on the Web. What is Restful Web Service? Web services based on REST Architecture are known as RESTful web services. RESTful Web Services are basically REST Architecture based Web Services. A service based on REST is called a RESTful service. Web services based on REST Architecture are known as RESTful web services.