Historical
ANSI X9.104-1:2004 (R2017)
Financial transaction card originated messages - Card acceptor to acquiring host messages - Part 1: Messages, data elements and code values
Defines a common interface for the exchange of information between point of sale systems or terminal devices located in a retail establishment and the acquiring host transaction processing system(s).
Content Provider
Accredited Standards Committee, Inc. - Financial Industry Standards [ascx9]