I built something like this into my URL shortener a long time ago ( http://tny.im/toll.php http://tny.im/toll.php ). However, it is nowhere as easy to use, uses

I built something like this into my URL shortener a long time ago ( http://tny.im/toll.php http://tny.im/toll.php ). However, it is nowhere as easy to use, uses the Blockchain.info wallet APIs in a way they were never meant to be used, doesn't have automatic (nor automated) payouts and I'm not even sure that it still works. I never really advertised it seriously. Since nobody ever really used it, and because it's not the main purpose of the service (it has enough feature creep already...), I am considering discontinuating the feature. If Coinwall becomes popular (and I hope it does) I'll be damned :)