Abstract: A method that includes obtaining a current location of a mobile device of a customer; sending the current location to a cardless payment system; determining whether to send, to the cardless payment system, an indication of consent to perform a cardless payment transaction with the merchant; displaying on the mobile device whether the merchant is authorized to perform a cardless payment transaction with the customer.

Abstract: A method of processing a transaction between a customer and a merchant includes receiving from a mobile device of the customer or from another device of the customer an indication of consent to perform a cardless payment transaction with the merchant, receiving from the mobile device an indication that the customer is within a predetermined distance of the merchant, after receiving both the indication of consent and the indication that the customer is within the predetermined distance, sending to a computer system of the merchant an indication of the presence of the customer and personal identifying information for the customer, receiving data indicating a transaction between the customer and the merchant, and submitting the transaction to a financial service for authorization.