To benefit from our post purchase validation you must setup out UI extension on the Thank You Page (and Order Status Page).
How to do it:
https://www.loom.com/share/ac1d45de26ef47cdbc1844e61d5cfae3
Why?
This step is necessary for AddressHero to validate the delivery address after the order was already completed. In case of an error, customers will still be able to correct their address and avoid delivery issues.
Since the checkout has already been completed it won't impact your conversion, while saving you penalty logistic fees, return shipment costs and support effort.
And the most important - your customer will receive their packages without any trouble during the process!