1. Add i'mport library

Simply by adding the i'mport library, you are half way done with setting up for authenticated payment integration.

Add the following JS library to the client-side page for payment integration.

You must first install jQuery 1.0 or later version.
<!-- jQuery -->
<script type="text/javascript" src="" ></script>
<!-- iamport.payment.js -->
<script type="text/javascript" src="{SDK-latest version}.js"></script>
Add i'mport and jQuery libraries