fetching /v2/pvp/stats

script.js

(function() {
    function getJSON(url, cb) {
        var xhr     = new XMLHttpRequest(),
            baseUrl = "https://api.guildwars2.com/v2/";
        
        xhr.onreadystatechange = function() {
            if(xhr.readyState !== 4) {
                return;
            }
            
            return cb(JSON.parse(xhr.responseText));
        };
        
        xhr.open("GET", baseUrl + url, true);
        xhr.send();
    }

    var token = "51969C37-FA95-744C-BB29-075C684EBD33C086D050-124E-4575-994B-304F23DA6F70";

    getJSON("pvp/stats?access_token=" + token, function(data) {
        console.log(data);
    });
})();