This table shows the values for the "cavvAlgorithm" field of the authentication3DSecure object.
The Action describes the type of operation that will be performed.
Code | Type |
|---|---|
0 | HMAC (SET ™ TransStain) |
| 1 | CVV |
| 2 | CVV with ATN |
| 3 | AAV MasterCard |
| W | Cryptogram generated by a Wallet solution |