The new release of Web API offers some great new features while maintaining the original direction towards making REST and HTTP services easier in Microsoft .NET. Have you created a few websites that make use of AJAX calls to Web API controllers and wondered if there was a way to use the same sort of approach in a modern app or a mobile app? Have a client who needs a mobile app that’s supported in all the major smartphone platforms? Want to use Web API in a Single-Page Application (SPA)? Need to add authentication to your existing Web API? These and other topics are explored in this intermediate session on Web API, which covers a variety of ways it can be used to expose your application’s data through a universally-supported (or endlessly extensible) protocols.