What is OData? OData Stands for Open Data Protocol. It is a data access protocol for the web. OData provides a uniform way to query and manipulate data sets through CRUD operations (create, read, update, and delete). OData consumption can be done across different Programming Language. ASP.NET Web API supports both OData v3 and V4.
Postman is a chrome app. So it runs on chrome browser. So, before running postman you must install Google chrome. Here is the Google chrome link. http://www.google.com/chrome/ Now let’s install postman step by step. It is very easy. Step 1: Type following URL and press enter https://chrome.google.com/webstore/detail/postman/fhbjgbiflinjbdggehcddcbncdddomop?hl=en Step 2: Click ADD TO CHROME Step 3: