METHOD, DEVICE, SERVER, AND SYSTEM FOR MAKING PAYMENT WITH A MESSAGING APPLICATION ON A MOBILE DEVICE

摘要

A first aspect of the present disclosure provides a device, server and system for making a payment from a messaging application on a mobile device. A second aspect of the disclosure provides a method of associating a payer account number with a mobile device. Further provided herein is a method of performing a payment transaction from a messaging application on a mobile device, wherein the payment transaction is initiated by a message or a 2D image from an OpenID with the messaging application, a 2D image from a website, or a mobile application from the merchant.