This is something I am looking for as well. In my case I'd like to integrate a REST API with a Push Notifications API in a unified API specification.
Today I have resorted to using JSON schemas/hyperschemas with custom templating using the Heroku's prmd tool. Works ok but has the drawback that it relies on my custom made templates...
So I got my Fire TV. It has some CEC support because it shows up as a source to my TV and the TV and receiver correctly switch to it. My TV remote, however, does not control the Fire TV. Given that the HDMI hardware supports CEC, I think this was their choice and one that they hopefully will change with a software update.
Does anyone know of any API specs written for websocket APIs?
I am working on creating a websocket API and would like to at least look at a few other examples.