It's an Hypermedia API using HTML5 and Collection+JSON (CJ).
HTML5 is a well known media type. The HTML5 tutorial section will help you understand the basics of API, using your browser.
Collection JSON is an hypermedia type to describe APIs, here you will find examples about how to use the API using cURL or a CJ browser
The examples section encloses an extensive collection of examples on various topic that you can try and test the API using a Collection JSON generic client or and HTML browser.
The collection of Frequently Asked Questions (FAQ) provides brief answers to many common questions related to Eiffel Support API.