For risk management purposes, you can add an Address Verification System (AVS) check to Mail Order/Telephone Order (MOTO) payments. The payment terminal then prompts you to enter the shopper's postal code (zip code) and house number. The card issuer validates the data you entered and returns a response that can help you decide whether to go ahead with the transaction or cancel the authorization.
We map the AVS responses we receive from card issuers to the following AVS results that can appear in your payment response, in the avsResult element of the AdditionalResponse. When we do not receive a response from the issuing bank, the AVS result is "Unknown".
AVS check is currently not supported on Android payment terminals.
| AVS code | AVS result |
|---|---|
| 0 | Unknown |
| 1 | Address matches, postal code doesn't |
| 2 | Neither postal code nor address match |
| 3 | AVS unavailable |
| 4 | AVS not supported for this card type |
| 5 | No AVS data provided |
| 6 | Postal code matches |
| 7 | Both postal code and address match |
| 8 | Address not checked, postal code unknown |
| 9 | Address matches, postal code unknown |
| 10 | Address doesn't match, postal code unknown |
| 11 | Postal code not checked, address unknown |
| 12 | Address matches, postal code not checked |
| 13 | Address doesn't match, postal code not checked |
| 14 | Postal code matches |
| 15 | Postal code matches |
| 16 | Postal code doesn't match, address unknown |
| 17 | Postal code doesn't match, address not checked |
| 18 | Neither postal code nor address were checked |
| 23 | Postal code matches |
| 24 | Both postal code and address match |
| 25 | Address matches |
| 26 | Neither postal code, address nor name match |