Cvv Code
June 5, 2026 ยท View on GitHub
The card verification value code for for Visa, Discover, Mastercard, or American Express.
Enumeration
CvvCode
Fields
| Name | Description |
|---|---|
CVV_E | For Visa, Mastercard, Discover, or American Express, error - unrecognized or unknown response. |
CVV_I | For Visa, Mastercard, Discover, or American Express, invalid or null. |
CVV_M | For Visa, Mastercard, Discover, or American Express, the CVV2/CSC matches. |
CVV_N | For Visa, Mastercard, Discover, or American Express, the CVV2/CSC does not match. |
CVV_P | For Visa, Mastercard, Discover, or American Express, it was not processed. |
CVV_S | For Visa, Mastercard, Discover, or American Express, the service is not supported. |
CVV_U | For Visa, Mastercard, Discover, or American Express, unknown - the issuer is not certified. |
CVV_X | For Visa, Mastercard, Discover, or American Express, no response. For Maestro, the service is not available. |
ENUM_ALL_OTHERS | For Visa, Mastercard, Discover, or American Express, error. |
CVV_0 | For Maestro, the CVV2 matched. |
CVV_1 | For Maestro, the CVV2 did not match. |
CVV_2 | For Maestro, the merchant has not implemented CVV2 code handling. |
CVV_3 | For Maestro, the merchant has indicated that CVV2 is not present on card. |
CVV_4 | For Maestro, the service is not available. |