All orders will return a realtime response based on the coverage.
If you are a US based merchants your fraudulent Visa chanrgebacks will be blocked at the issuer. So if you recieve 3 a month related to fraud on your Visa transactions the month you implement this they will be gone.
MasterCard transactions need to be represented with the SecureCode data and then they will be reversed automatically.
There's a difference in how they operate because they're different associations. |