Patent ID: 9020431
Filing Date: 2015-04-28
Classification: G06Q,H04L,H04W,Y10S

Abstract:
1. A method comprising: completing a payment transaction using a proximity-based communication link; storing information related to the completed transaction in a database of a mobile device, the information comprising a timestamp of the transaction and at least one of preselection information, a transaction context, or a value of the transaction; after completion of the transaction, identifying a first service of multiple possible services as a most probable service to have been used to conduct the completed transaction based on the information, the identifying being performed by the mobile device; in response to identifying the first service, querying the identified first service from the mobile device, wherein the query is based on the information related to the completed transaction; and obtaining detail of the completed transaction from the identified first service in response to the query and based on the information related to the completed transaction.