Well, yes. I do happen to blog. Here is a 6 part series (using a Basic Authentication Token Service) that shows how to do JSON enabled web services. By part 3 you get the message inspector. Then in Part 6 you actually get an html/javascript client. [Authentication Token Service for WCF Services (Part 1)](http://www.rhyous.com/2015/02/05/basic-token-service-for-wcf-services-part-1)