US Patent 11308481 Cardless ATM authentication

Systems and methods for cardless authentication of a user at an automated teller machine are described. A method includes receiving, by a mobile device, a proximity notification from an automated teller machine; receiving, by the mobile device, a request for authentication information regarding a user of the mobile device; and transmitting, by the mobile device, the authentication information to the automated teller machine for authentication to, in turn, enable a user to perform a financial transaction at the automated teller machine based upon the transmitted authentication information.