These codes appear in the response within the cvv-response-code property.

Response Code

Description

MA

Match

NC

Issuer is not certified for CVV2/CVC2/CID

ND

Check was not done

NM

No match

NP

CVV2/CVC2/CID should be on the card but is not present

NR

CVV check not requested

Unknown Response

Unexpected response from the processor