CPC H04L 63/10 (2013.01) [G06F 16/2379 (2019.01); G06F 16/245 (2019.01); H04L 63/0421 (2013.01)] | 11 Claims |
1. A method comprising:
receiving, by a token service computer from an access device, an authorization request message comprising a token;
receiving, by a supplemental database, updated supplemental data corresponding to a real credential from a processor computer which received the updated supplemental data in a first authorization response message from an authorizing computer, the supplemental database storing the real credential, supplemental data, and the updated supplemental data;
searching, by the token service computer, the supplemental database for the updated supplemental data;
receiving, by the token service computer, the updated supplemental data associated with the real credential; and
transmitting, by the token service computer, a second authorization response message to the access device including the updated supplemental data and the token.
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