Hi buddy, greetings to you all. If you are newbie in asp.net Web API, today you will learn Microsoft hottest service technology named “Web API” or you are expert, please read this post and leave a comment. So let’s start: Microsoft Asp.net Web API is a wonderful framework that makes it easy to build HTTP services that reach a broad range of clients, including browsers and mobile devices. ASP.NET Web API is the best platform for building RESTful applications on the .NET Framework. Web Api service not impose client-side object proxy requirements. One of the best things is it supports JSON and XML formats out-of-the-box for data transfer over the wire. Buddy for your understanding, express a real scenario: “We have a student list for different Institutes/schools where each institute/school is under an Education board. Each student can choose only one group form “Science, Business Studies and Humanities” that means a student can study only one group. Students have su