<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script type="text/javascript" src="https://klastatic.fra1.digitaloceanspaces.com/test/js/klasha-integration.js">
<input type="button" onclick="payWithKlasha()" value="Pay With Klasha" />
function payWithKlasha() {
currency: billingCurrency,
phone_number: '{{phoneNumber}}',
fullname: '{{firstname}}' + " " + '{{lastname}}',
var client = new KlashaClient('{{key}}', 1, {{amount}}, "ktest", "callback", '{{billingCurrency}}', '{{currency}}', kit);
function callWhenDone(data) {