I am using https://www.paypal.com/cgi-bin/webscr for make PayPal payment. When any user clicks on PayNow button it will navigate to the PayPal Page where the user enters their credential but somehow user remain on the same page and not do anything. And come after 2 hours, so it is still able to access that URL.
I need to expire that URL after 15 mins. If anyone has some suggestion regarding that, please share it.
Thanks in advance.