PAYMENT ACCOUNT IDENTIFIER SYSTEM

摘要

A method for utilizing a non-transactable account identifier with a payment token is disclosed. The non-transactable account identifier can have the same format as a primary account number (PAN) and the payment token, but is not used to conduct a payment transaction.

主权项

1. A method comprising:
receiving, by a token service computer, a token request comprising a primary account identifier from a token requestor computer; determining, by the token service computer, a transactable payment token and a non-transactable payment account identifier associated with the primary account identifier; and transmitting, by the token service computer, the transactable payment token and the non-transactable payment account identifier to the token requestor computer, wherein the transactable payment token and the non-transactable payment account identifier are subsequently provided to an access device to conduct a transaction.