As you probably know, we have an app published in Shopify App Store which is giving you the possibility to integrate Omniconvert with your Shopify store, without touching any code file.

But because Shopify checkout page is on a different domain than your website, you have to do a small change in checkout settings.

Go to Settings -> Checkout -> Additional content & scripts and insert the following code.

(function(m,k,t,z){m[z]=m[z]||[];var f=k.getElementsByTagName(t)[0],j=k.createElement(t);j.async=true;j.src='// THIS ID.js';f.parentNode.insertBefore(j,f);})(window,document,'script','_mktz');
var _mktz = _mktz || [];
var mktz_custom = '{{ attributes.mktz_custom }}';
if(mktz_custom != "") {
_mktz.push(['_Goal','sale','{{ total_price | money_without_currency }}', {{ attributes.mktz_custom }}]);

* don’t forget to change the ID (marked with red) with your website ID. You can find here.