CloudMine now allows you handle any 3rd party HTTP callback with their platform
blog.cloudmine.me
blog.cloudmine.me
If the goal is to announce platform expansions to draw in new people you'll need to paint the problem-space a little clearer. Tell a story.
The idea is that you can now have 3rd party services interact with your CloudMine powered app from the server side. From there, you can update data/state, send push notifications, or do whatever makes sense for your app.
That particular example is for a contest we are running with Nexmo http://blog.nexmo.com/post/18010293444/contest-cloudmine-nex....