AVS Result Codes

The table below lists possible result codes for AVS responses. To use AVS, include a billing object with the street, street2 and zip fields inside of a transaction request.

Value Description
X All digits match (9-digit Zip Code)
Y All digits match (5-digit Zip Code)
A Address matches, Zip Code does not
W 9-digit Zip matches, address does not
Z 5-digit Zip matches, address does not*
N Nothing matches
U No Data from Issuer/Auth System
R Retry, system unable to process
S AVS not supported at this time
G Address information not verified

* If no street address (avs_address) is provided in the request, ‘W’ and ‘Z’ – if received – constitute a full match (the equivalents of ‘X’ and ‘Y’ respectively).