Our API is programmed with the open source framework http://servicestack.net which allows us to expose the API handlers in a wide range of request and response types. The currently supported types are (also available by opening the API with a web browser)
So you have to decide which of the request/response types you want to use. We generally recommend JSON or JSV because it’s less verbose and incurs less overhead for our servers. If those are not applicable, feel free to use any of the other defined encodings.
For all of the examples in this documentation we will use JSON. Please read about the Important concepts before getting your hands dirty with code.