When do I use MasterCard SecureCode?
A. MasterCard SecureCode can only be used when the Merchant is participating in the MasterCard SecureCode service. A merchant participating in the MasterCard SecureCode service will usually display the SecureCode logo on their site and you will be asked to provide your MasterCard SecureCode password to complete the online purchase.
MasterCard SecureCode can only be used when the merchant is participating in the MasterCard SecureCode service. A merchant participating in the MasterCard SecureCode service will usually display the SecureCode logo on their site and you will be asked to provide your MasterCard SecureCode password to complete the online purchase.