title: Does Facebook allow send notifications via application sdk?
body: <p>Recently I tryed to send an application notification, but i got error:</p>
  
  <blockquote>
    <p>(OAuthException) (#2) Failed to create any app request</p>
  </blockquote>
  
  <p>code is:</p>
  
  <pre><code>FacebookClient fbClient = new FacebookClient(access_token);
  var args = new Dictionary&lt;string, object&gt;();
  args["message"] = "Invitation to app";
  args["title"] = "Super title";
  args["data"] = "you are welcome";
  fbClient.Post("/" + fbid + "/apprequests", args);
  </code></pre>
  
  <p>access_token obtained using:</p>
  
  <p>scope:
  <strong>offline_access, publish_stream, user_photos, publish_actions, read_stream, email</strong></p>