Bigcommerce

Tag Manager

https://support.bigcommerce.com/articles/Public/Accessing-and-Customizing-Template-Files

https://support.bigcommerce.com/articles/Public/Passing-Order-Data-to-Affiliate-Programs#tracking-variables adding Conversion Tracking

Advanced settings -> Affiliate Conversion Tracking

Conversion Tracking Code

<script> var dataLayer = window.dataLayer || []; dataLayer.push({'order_id' : '%%ORDER_ID%%','order_value' : '%%ORDER_AMOUNT%%', 'event' : 'order-submitted'}); </script>