If you integrate any third-party services with your WooCommerce site (for ads, analytics, marketing, drop shipping, or A/B testing), it’s often helpful or necessary to provide conversion data through javascript.
A lot of the big services, like Google Analytics (tutorial) or Facebook ads, have off-the-shelf extensions you can use. But for smaller services, you often have to write some custom code to send them the conversion information.
Generally the easiest way to do this is by using the woocommerce_thankyou hook. This action is only fired on the order confirmation page and also provides the $order_id variable, which gives access to all the order details. Continue reading
