You need to create a copy of the open card module.

PHP, Web Programming — incorrectly specified categories?

Project translated automatically. Log in or register, to view the original Hello to you. You need to create a precise copy of the functionality of the module on the WordPress for the open card. HTTPS://mondialrelay-wp.com/ Module for delivery. I also add the documentation. The documentation is present in English. The essence of this integration is that when choosing the way of delivery, the Mondial Relay opens the card, and then from the address and postal index filled in the order form on the site shows the nearest issue point. There is all the documentation on the site and an example of the widget. Here you can see https://widget.mondialrelay.com/parcelshop-picker/v4_0/codesamples/Sample-LightImplementation.aspx There are modules under Prestashop, WordPress, etc. It is not for opencart. You can take the module and on this basis make a full copy for the open card. I look forward to price and deadlines. All peace and good. I love you friends.