The following Address Verification System (AVS) codes and descriptions were received directly from First Data. Please note that these codes and descriptions are subject to change without notice. For the most current information, contact First Data directly.

First Data AVS RESPONSE Codes
AAddress Match Only. DiscoverAddress & 5 Digit Zip Match
BAddress match for non-US transaction. Postal code not verified.
CAddress & postal code not verified for non-US transaction.
DAddress & postal code match for non-US transaction.
EAddresss Verification Not Allowed for Card Type.
GGlobal Non-AVS participant. Non-U.S. card issuing bank does not support AVS.
IAddress information not verified for non-US transaction.
MAddress and postal code match for non-US transaction.
NNeither the Address nor Zip Match.
PPostal code match for non-US transaction. Address not verified.
RRetry/System unavailable.
SService not supported.
UAddress information not verified for domestic transaction.
W9-digit ZIP match only. DiscoverCard number Not on File.
XAddress & 9-digit ZIP Match.
YAddress & 5 Digit Zip Match. DiscoverAddress match only.
Z5 Digit Zip Match Only