Quote from epikal
Mexico is on the list of countries when you go to purchase, what is the issue?
Quote from Conker_27
it says that the transaction failed
Quote from Skullad
First and foremost, don't post your credit card number anytime!
Double check that your credit card is a major master card/visa. If it is it will probably be accepted.
If it isn't, you could set up a paypal account with your card and pay for minecraft through paypal.