In case you are not able to pay with recommended payment method in your user control panel https://my.copy9.com (blue price buttons in the control panel page), you can try with an alternative method it supports most of cards in the world including MasterCard, VisaCard...
Only 1-Month Gold package & 3-Month Gold package are available for the alternative method:
Checkout with 1-Month Gold package
Please remember that instead of applying directly to your expiry date after paying, it will send you a license key (gift-code) and then you will use this code to apply with a link 'I have a gift-code'. Please send us an email at firstname.lastname@example.org in case you do not have received the license code.
Below image is a list of available card type we support: