Charge verification is exactly what it sounds like: a merchant physically contacts the customer's issuing bank or the card association to validate the cardholder's information directly, rather than relying on an automated check.
What it is — and isn't
This is supplementary security, not a guarantee. It can't be automated, it carries no chargeback guarantee even when it checks out clean, rules vary significantly between card types and banks, and it adds at least 24 hours to order processing. Only American Express directly contacts cardholders as part of its program — everyone else, the merchant is the one making the call.
What merchants need to decide
- Who actually places the verification calls
- How to handle whatever the bank comes back with
- Which orders actually warrant the delay and effort
American Express's own program only applies to card-not-present transactions over $200 for physical goods — worth checking before assuming it covers a given order.
Best practice
Always confirm the phone number with the issuing bank first, and use only that number to contact the consumer — never a number the order itself provided. And remember: verified billing information says nothing about the shipping address, which still needs its own confirmation directly with the customer.