The card schemes’ address verification service allows card-not-present merchants to check the cardholder’s billing address with the card issuer to increase security and protect against fraud.
The service is predominantly used in the US, Canada and UK and it is mandatory for issuers in these regions to support it. Note that the card schemes charge you a small fee for each address verification.
The address verification request is initiated by the merchant and can be transmitted as part of an authorisation request, account verification or a merchant tokenisation request.
The address verification request includes the billing address provided by the cardholder to the merchant (street address, and zip or postal code). Enfuce checks the transmitted address information against the address information in our database and provides a result code to the merchant, indicating whether the address given by the cardholder is a match or not.
The verification is done against the address that is set via the ‘Create customer’ or ‘Update customer’ API endpoints. You’re responsible for ensuring that each customer has a valid address set. The street address and zip code provided by the merchant are verified against the street address and zip code captured via the Customer API.
There are differing practices in what data merchants provide and how the verification is done:
After the verification is performed, the authorisation response will include the results of the address verification. There our four alternative outcomes:
The outcome of the address verification does not influence the authorisation response, i.e. if the authorisation is declined or approved. The authorisation can be approved (and funds blocked) even if the address verification is unsuccessful. We pass on the result of the address verification to the merchant and the decision to accept the purchase or to cancel the transaction is the responsibility of the merchant.
Fraud and dispute management on Enfuce.com.