title: Calling server API and sending response to WatchKit
body: <p>I want to make an API request from my watch app using <code>openParenApplication</code> and <code>handleWatchKitExtensionRequest</code>.</p>
  
  <p>The API call from <code>handleWatchKitExtensionRequest</code> would get data from the server and send that data to WatchKit app as a reply.</p>
  
  <p>How can I accomplish this?</p>