Facebook用户生成的应用程序请求/无摩擦请求

Question

I'm working on an Android/IPhone game. When a user beats one of their facebook's friends scores I want to notify that user by using the Facebook requests feature.

I'm trying to test by simply sending a message to myself for now.

I'm using the PHP SDK. Here is the code I'm using:

require_once("facebook.php");
    $config = array();
    $config['appId'] = 'xxx';
    $config['secret'] = 'xxx';
    $config['fileUpload'] = false; // optional

    $facebook = new Facebook($config);
    // $params["fb_sess"] is sent as a header
    $facebook->setAccessToken($params["fb_sess"]);  
    $fbid = $facebook->getUser();
$req = array();
        $req['message'] = "This is a test string";
        $req['data'] = "this is the data string";
        $req['ids'] = $fbid;
        $result = $facebook->api("/apprequests","POST",$req);
        echo "Result [";
        print_r($result);
        echo "]";

The result I get from the server is

(
    [request] => 275812909174776
    [to] => Array
        (
            [0] => 12818036
        )
)

However, I don't see a notification on my facebook. I see it when I click on Apps and Games and then I see an Accept or X button... Since my game is mobile I don't want to have the accept or x button... I just want it to show up as a message to them.