
<h5>Configuration instruction for PayPal</h5>
<ol>
  <li>Create a <a href="https://www.paypal.com/businesssignup" target="_blank">PayPal Business Account</a></li>
  <li>Go to <a href="https://developer.paypal.com/" target="_blank">PayPal Developer Dashboard</a></li>
  <li>Create an app to get <strong>Client ID</strong> and <strong>Secret</strong></li>
  <li>Enter those keys in the form on the right</li>
  <li>Make sure IPN is enabled for notifications</li>
</ol>
