This innovative service allows APIs creation in no time (for example this one, which gets price, symbol, and name from coinmarketcap.com) and looks like a game changer. The prices are not clear at the moment and the version is still beta; nevertheless the beginning is impressive. This is a sample filter function for the above example:
function transform(data) { // filter functions are passed the whole API response object // you may manipulate or add to this data as you want var result = data.results.collection1; result.forEach(function(e){ delete e.url; e.name.href = e.name.href.replace('http://coinmarketcap.com', ''); e.price.href = e.price.href.replace('http://coinmarketcap.com', ''); }); return result; }