This article of the series “Web API with ASP.NET Core” will focus on creating Web API with ASP.NET Core. In the last article of the series, we learned about ASP.NET Core basics and how to set up an empty solution and play with request pipeline and middleware. In this article, we’ll discuss less theory and try to create an API. We’ll make use of ASP.NET Core MVC Middleware to build the API. We’ll cover in details on how to return resources, data and how to talk to API via HTTP request in this article. We can use the same source code as we got at the completion of last article of the series.