SERVICE IMPLEMENTATION METHOD AND APPARATUS

The present application provides a method and an apparatus for service implementation. The method includes: after a display instruction of a graphic code is received, obtaining a biometric feature identifier of a biometric feature that has been verified; generating a code string that carries the biometric feature identifier; and displaying a graphic code that carries the code string, so after scanning the graphic code, another terminal device sends the code string to a server, and the server identifies a binding user account based on the biometric feature identifier to complete related services. In the present application, sensitive information such as the user account does not need to be carried in the graphic code. Even if an unauthorized person steals a terminal device of a user, a service operation cannot be performed because a biometric feature does not match, thereby ensuring security of user information and property.