Lets add  mastercoin:


We did a JSON API that can now allow mastercoin price to be automatically added on several external sources so they can use it to compute mastercoin market capitalisation
https://masterxchange.com/api/trades.php returns the 500 last trades
https://masterxchange.com/api/orderbook.php returns the 500 best ask orders and the 500 best bid orders
https://masterxchange.com/api/supply.php return the total number of mastercoins in existence

Thanks,