When the payment is processed by PayPal, and the user is directed to checkout_success.php, what information is sent to this page from PayPal?
I need to store in database, at the very least, the PayPal transaction ID.
In my orders table I have already generated an orderID, before the payment takes place, and I also have a form reference ID. Will I need to pass these to PayPal, so that they are returned and I can, therefore, set up an UPDATE behaviour to update the order and insert the PayPal transaction ID?
Thank you.
NJ