Messtone Devices Enables JP Morgan card updated with new contact for the cardholder JSON {“accoutUpdater”:{“requestAccountUpdater”:true,”accountUpdaterResponse”:”CONTACT_CARDHOLDER”,”accountUpdaterReasonCode”:”SUCCESS”,”accountUpdaterReasonMessage”:”Contact Cardholder”},”networkAccountUpdater”:{“accountStatus”:”Q”,”replacementCode”:false}} The card issuer support is RTAU JSON {“accountUpdater”:{“requestAccountUpdater”:true,”accountUpdaterResponse”:”NO_MATCH_PARTICIPATING_BIN”,”accountUpdaterReasonCode”:”SUCCESS”}} The card issuer does not support RTAU JSON {“accountUpdater”:{“requestAccountUpdater”:true,”accountUpdaterResponse”:”NO_MATCH_NOW_PARTICIPATING_BIN”,”accountUpdaterReasonCode”:”ERROR”,”accountUpdaterReasonMessage”:”issuer does not support real time AU”},”networkAccountUpdater”:{“replacementCode”:false,”networkResponseCode”:”VAU009″}}