Build a module to integrate [url removed, login to view]'s API to integrate with Prestashop. I need it to be able to do the following:
1) 1 click Label Creation for Priority Mail shipping (using customer's shipping details, shop's details, etc)
2) 1 click refund request (for cancelled orders)
3) 1 click button to show available balance in [url removed, login to view] account.