title: Google Tag Manager and Magento shop
body: <p>I try to connect Google Tag Manager with Magento. On google site I find a couple of <code>Data Layer Variable Names</code>. </p>
  
  <pre><code>&lt;script&gt;
    dataLayer = [{
      'pageCategory': 'signup',
      'visitorType': 'high-value'
    }];
  &lt;/script&gt;
  </code></pre>
  
  <p>Is there any site or place where can I find the name of magento Data Layer e.g.</p>
  
  <ul>
  <li>id </li>
  <li>name</li>
  <li>sku</li>
  <li>category</li>
  <li>price</li>
  <li>quantity</li>
  </ul>
  
  <p>Thanks for any advice.</p>