API Versioning 

Why?

In order to insure that any changes we make do not affect your service, we have implemented versioning of our API.   For as long as a specific version of our API is offered, we will not modify the method contract (expected behavior).  

How do I make use of it?

In order to make use of versioning, you simply have to change the Accept or Content-Type header you are passing to us.  Headers that do not specify a version (application/json, for example), will be getting the latest release of our API.  To request V1 of the API, you would use the Accept or Content-Type header of application/fbox-v1+json, simple as that.  See our available representations for all formats you can make use of.