Our payment system is normally functioning now and we glad to say that our processing center – 2checkout starts to accept a payments from MasterCard too. (early it works only with Visa & PayPal).
Quoting letter from 2checkout
We are happy to announce that MasterCard payments in USD have been reactivated for your account.
We are actively working with our partners to enable MasterCard payments using the other currencies 2Checkout supports. In an effort to improve the buyer experience we have added a message in the checkout process that notifies your buyers that MasterCard payments can only be used with USD.
It is great news which helps us to made our production