Hello @harpwr, Depending on where you created your buy now button, the solution to do that is different : - If you created it through the button manager (https://www.paypal.com/fr/cgi-bin/webscr?cmd=_button-management ), you'd want to add this PDF's URL on the return URL in the Step 3 on the button creation page (first, tick the return URL box, then put the URL and finally save the button) - If you created the button manually directly in HTML (https://developer.paypal.com/docs/classic/paypal-payments-standard/integration-guide/html_example_buy_now/), you can simply add the variable return in your form's value by putting the following line : <input type="hidden" name="return" value="http://yourreturnURL.com" />
... View more