> > On a side note, how on earth would you validate an address? > The validation service sends a code based on how well the address sent > matches the address on file. Then, the merchant has to decide which codes to > accept. Here is a list of codes I found on google searching for "AVS > address": Or, an even better explanation: http://multicards.com/avs.htm --- Jason Bauer jbauer at chimesnet.com Programmer/Analyst Chimes, Inc.