Twitch API [online&ofline stream]

API
4

I know I’ve seen most of these topics.
For example:

$.getJSON("https://api.twitch.tv/kraken/streams/pago3?callback=?") .done(function(data) {
    if(data.stream) {
        document.write("online");  
    } else {
        document.write("offline");  
    }
});

So it’s doesnt work and i don’t know why. :confused: