Common AVS Response Code Letters
& Their Meanings!
Letter Meaning
- Y Exact Match
- N Not A Match
- A Address Match Only
- Z Zip Code Match Only
- S Service Not Supported (often for non-US credit cards, get proof from cardholder via fax if possible)
- U Address Information Not Available (call cardholder's issuing bank)
- X When with "YY" means exact match. Otherwise, "XXU" means address Information Not Available (call cardholder's issuing bank)
- R Retry--System Unavailable Or Timed Out
- W Zip Code OK
- E Error Response For Merchant Service Category Code
Credit Card Company Phone Numbers!
Company Phone Number
Visa/Master Card: 1-800-228-1122
Discover Card: 1-800-347-1111 option 2
American Express: 1-800-528-2121 option 3
CardService International Merchant Services 1-800-456-5989 |
