Tesla JSON API
A Ruby gem and unofficial documentation of Tesla's JSON API
... to the streaming API and a means to process data coming from it. Gives point-in-time data about the state of the vehicle and basic controls over certain functions of the vehicle. The state and command APIs loosely adhere to the REST standard, but differ in some crucial ways. As a result, you may not be able to use it with many REST tools and libraries out of the box.