Full API details can be found in Tracking API reference.
In order for us to analyse your user behaviour better, we have to know if they actually purchase items.
Order tracking should be implemented in your
checkout complete webhook.
NOTE that no sensitive customer data is accessed by Easysize nor is any sensitive data transmitted.
product_id vs child_product_id
Product is the parent product, also known as super product, parent product, family product, configurable product. Child product is the option of parent product. Usually you will have different id for the product colors, sizes, etc.
Remember, if you encounter a problem, reach out to us at firstname.lastname@example.org, our team is always ready to help you!