Now-a-days most of the people are making their maximum purchase and shopping through card payments instead of carrying hard cash with them. The existing card payment system is good but no more reliable in terms of security of their privacy. This proposed paper is about the introduction of biometric fingerprint verification for the payment gateway which enables the user more secure and reliable payment method than the existing one. The fingerprint verification of the card user confirms the identity of the actual card holder, which is not in facility in the existing system. If the fingerprint matches with one stored in bank's database than card holder is free to use the card.