From the Paypal User agreement d. Updates to Information. If your credit card number or expiration date changes, we may update it without any action on your part and we may acquire such updated information from a third party including our financial services partner, the card networks, and your bank or card issuer. If you do not want us to update your card information, you may contact your issuer to request this or remove your Payment Method from your PayPal Account. If we update your Payment Method, we will keep any preference setting attached to such Payment Method.