Thanks for the response! Yeah, to me four is several languages 
I did dig into the source code but found it a bit of a rabbit hole with the helper libraries farming out work to sub-helper libraries. The only thing the server does in their example apps is create the json web token, so by “general API”, I meant just a spec of what they required in the JWT payload since that’s more straight forward to work from than reverse engineering their bundle of helper libs.
E.g. if an api were documented in RAML or Swagger, what would it say to send?
