n></a></div>
              <ul>
              <li><a href="/google/play/billing/v2/billing_integrate.html">
              <span class="en">Implementing the API</span></a></li>
              <li><a href="/google/play/billing/v2/billing_subscriptions.html">
              <span class="en">Subscriptions</span></a></li>
              <li><a href="/google/play/billing/v2/billing_reference.html">
              <span class="en">Reference</span></a></li>
              </ul>
      </li>
      <li><a href="/google/pla