Payment verification method, device and system

The present disclosure relates to the technical field of securities and provides a payment verification method, device and system. The method comprises: The system comprises a device verification server and at least one payment verification server. The device verification server of the present disclosure is an open platform which allows other payment verification servers to register a payment function based on biometric information on the open platform. The device verification server at a device manufacturer side verifies user equipment at a payment enablement stage, and the payment verification server is independently responsible for verifying an application at the payment enablement stage and verifies user identity at a payment stage. The present invention increases the expansibility of payment functions and avoids load pressure caused to the device verification server due to payment function expansion while guaranteeing the stability of the payment system.