title: Create a class in Magento [Best Practice]
body: <p>I have created a module in Magento. This module makes HTTP calls. I would like each HTTP response to be an object of a PHP Class, as I would like to run </p>
  
  <pre><code>$response-&gt;isError();
  $response-&gt;getBody();
  $response-&gt;getBodyJson();
  // ... etc
  </code></pre>
  
  <p>Should I be creating a <em>Model</em> or <em>Helper</em> in this case ? </p>
  
  <p>I am still figuring my way around Magento Architecture and Conventions.</p>