Cart refresh and add on support
Learn how to control Downpay's cart refresh and add on support.
On this page:
Overview
Downpay has built-in functionality to support:
- Refreshing cart subtotals to support slower loading apps
- Addon products that add extra fee products to the cart to ensure deposits are calculated correctly.
This functionality is enabled by turning on the Downpay Cart theme extension within your Shopify theme editor.
Disable cart refresh
Add the following code in the <head>
section of theme.liquid or equivalent if you'd like to **remove this functionality **
<script>
window.downpay = window.downpay || {};
window.downpay.cartRefreshOn = false;
</script>
Disable Add on Support
Add the following code in the <head>
section of theme.liquid or equivalent if you'd like to **remove this functionality **
<script>
window.downpay = window.downpay || {};
window.downpay.addOnApply = false;
</script>
Updated on: 17/10/2025
Thank you!