public Integer getPinVerificationKeyIndex() {
        return this.pinVerificationKeyIndex;
    }
<p>
The value for PIN verification index. It is used in the Visa PIN algorithm to calculate the PVV (PIN Verification
Value).
</p>

@return The value for PIN verification index. It is used in the Visa PIN algorithm to calculate the PVV (PIN
        Verification Value).
aws-java-sdk-paymentcryptographydata/src/main/java/com/amazonaws/services/paymentcryptographydata/model/VisaPinVerificationValue.java