If an order is paid via PayPal, once it is shipped and a tracking ID is associated with the order in Maropost – this info should be fed back to PayPal, to confirm this order has indeed been sent.
PayPal set certain restrictions on different accounts if this information is not updated in timely matter etc…. We currently do this manually per transaction to avoid any account restrictions on withdrawals to our bank accounts etc….
I can see Paypal have APIs to feed this info back to them -
https://developer.paypal.com/docs/tracking/tracking-api/
If we are using the PayPal check-out method, I would think this should be automatically built in - as it is information PayPal require.
