Currently, it just passes RPC calls directly to this.piston.rocks or whatever node you configure. So, it's as documented as anything else STEEM related.
I'd be willing to do the research to document each method call, but from what I can tell, even those are not fully documented due to the speed of development.
Yea as far as I can tell they are not well documented as well, I am trying to build a different GUI relating specifically to Steem followers/following using the steem.piston thanks @xeroc BTW unfortunately the closest stuff I can find is a project @roelandp worked on here http://steem-o-graph.com/ I am still trying to get a hold of @roelandp to see if he firstly did use steem piston for this and secondly if he might be willing to let me use some of his code.
I just added follower api support:
api = Radiator::FollowerApi.new response = api.get_followers('inertia', 0, 'blog', 100) response.result.map(&:follower) => ["a11at", "abarefootpoet", "abit", "alexgr", "alexoz", "andressilvera", "applecrisp", "arrowj", "artificial", "ash", "ausbitbank", "beachbum", "ben99", "benadapt", . . . "steemzine"]Oh dude you are agod! You just made my life so much simpler!