AVS Response Codes
This is a list of the values returned during an authorization request in the ssl_result_message field.
Authorization Response Messages return an AVS Response Code when AVS information is present in the transaction authorization request.
| AVS Response Code | Definition |
|---|---|
| A | Address matches - ZIP Code does not match |
| B | Street address match, Postal code in wrong format (international issuer) |
| C | Street address and postal code in wrong formats |
| D | Street address and postal code match (international issuer) |
| E | AVS Error |
| F | Address does compare and five-digit ZIP code does compare (UK only) |
| G | Service not supported by non-US issuer |
| I | Address information not verified by international issuer |
| M | Street Address and Postal code match (international issuer) |
| N | No Match on Address (Street) or ZIP |
| O | No Response sent |
| P | Postal codes match, Street address not verified due to incompatible formats |
| R | Retry, System unavailable or Timed out |
| S | Service not supported by issuer |
| U | Address information is unavailable |
| W | 9-digit ZIP matches, Address (Street) does not match |
| X | Exact AVS Match |
| Y | Address (Street) and 5-digit ZIP match |
| Z | 5-digit ZIP matches, Address (Street) does not match |