maucherOnline

<?php

// Freemius PHP SDK needs to be installed
require_once dirname(__FILE__) . '/freemius/Freemius.php';

// Set credentials
define( 'FS__API_SCOPE', 'developer' );
define( 'FS__API_DEV_ID', 00000 );
define( 'FS__API_PUBLIC_KEY', 'pk_xxxxxxxxxxxxxxxxxxxxxxxxxxxxx' );
define( 'FS__API_SECRET_KEY', 'sk_xxxxxxxxxxxxxxxxxxxxxxxxxxxxx' );

maucherOnline

<script src="https://checkout.freemius.com/checkout.min.js"></script>
<script>
    var handler = FS.Checkout.configure({
        plugin_id:  'xxxxx',
        plan_id:    'xxxxx',
        public_key: 'pk_yyyyyyyyyyyyyyyyyy',
        image:      'https://yyy.com/Logo-SVG.svg'
    });
    
    jQuery('.purchase, a[href*="#purchase"').on('click', function (e) {