[Octane]

$(function () {
    $.getJSON(
        "http://www.ringcentral.com/api/index.php?cmd=getCountries&typeResponse=json",
        function (data) {
            var $test = $("#test");
            $.each(data.result, function(country) {
                $test.append("<option>" + country.name + "</option>"); 
            })
        }
    );
});