Titanium.Facebook.appid = "YOUR APP ID";
Titanium.Facebook.permissions = ['publish_stream', 'read_stream', "user_checkins", "publish_checkins"];

function doFacebookCheckin(_callback) {

    var getInfo = function(localCallback) {

        // GOTCHA - You need to stringify the coordinates or the
        // the API call will fail, this was a PITA to find
        var data = {
            "place" : "117464364938130",
            "coordinates" : JSON.stringify({
                'latitude' : 40.7798027,
                'longitude' : -73.9481371,
            }),
            "access_token" : Ti.Facebook.accessToken
        };
        Ti.Facebook.requestWithGraphPath('me/checkins', data, 'POST', function(e2) {

            if(e2.success) {

                Ti.API.info("Success");
                Ti.API.info(JSON.stringify(e2.result));

                if(e2.result) {
                    var data = JSON.parse(e2.result);
                    return;
                }

            } else if(e2.cancelled) {
                Ti.API.error("User Cancelled");
                return;
            } else {
                Ti.API.error(JSON.stringify(e2));
                return;
            }

        });
    }
    // do that thing...
    if(!Titanium.Facebook.loggedIn) {
        Titanium.Facebook.authorize();

        Titanium.Facebook.addEventListener('login', function(e) {
            if(e.success) {
                setTimeout(function() {
                    getInfo();
                }, 2000);
            } else if(e.error || e.cancelled) {
                return;
            }
        });
    } else {
        getInfo();
    }
}

doFacebookCheckin();