A method begins with receiving an indication that one of a plurality of merchant data files includes an inconsistency with respect to a corresponding merchant profile record in a merchant profile database. The merchant data file of the plurality of merchant data files includes merchant name, merchant business address, and merchant business information. The method continues with receiving a request to authenticate the updating of the corresponding merchant profile record when the inconsistency for the one of the plurality of merchant data files is addressed by a merchant device updating the corresponding merchant profile record. The merchant device corresponds to a merchant of the one of the plurality of merchant data files. The method continues with providing an authentication response regarding the updating of the corresponding merchant profile record.