What does Visa Account Updater do?
VAU enables the electronic exchange of updated card information (card number and expiration date changes) among participating issuers, acquirers and merchants that process Visa transactions using account-on-file data.
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Main Phone Number
Monday–Friday: 7:30 a.m. to 6:00 p.m.
Saturday: 7:30 a.m. to 4:00 p.m.
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