AVS and CVV Codes

AVS

We return three separate AVS codes.

AVS Error Response Code

• S = Issuing bank does not support AVS
• E = AVS system error
• A = Not Applicable

AVS Street Address Response Code

• M = Matches
• N = Does not Match
• U = Not Verified
• I = Not Provided
• A = Not Applicable

AVS Postal Code Response Code

• M = Matches
• N = Does not Match
• U = Not Verified
• I = Not Provided
• A = Not Applicable

CVV

• M = Matches
• I = Not Provided
• N = Does not Match
• S = Issuer does not participate
• U = Not Verified
• A = Not Applicable