Visa Account Updater (VAU) is a service that enables issuers, acquirers, and qualified merchants to exchange updated account information for recurring payments, credential-on-file (COF) transactions, Visa Direct transactions, and purchase return transactions.
With VAU, issuers can retain a cardholder’s merchant-payment relationship after account information changes. Updated information includes primary account numbers (PANs), expiration dates, closed accounts, and cardholder advices.
VAU supports:
In LAC, VAU also supports conversions between Visa and non-Visa accounts.