ASP.NET Web API 2.1 is currently the latest release from Microsoft. It offers a variety of new features, including the new BSON format. It can be utilized like other formats, but offers a lightweight ...

As an alternative to these existing API discovery options, APIs.json is focused on indexing the existing, and the rapidly emerging APIs whether they are hypermedia, RESTful, or even SOAP web services.

Web API provides the necessary action methods for HTTP GET, POST, PUT, and DELETE operations. You would typically pass a single object as a parameter to the PUT and POST action methods.