We accept payment by credit card (Visa, MasterCard) for the moment.
Unfortunately our payment partner MangoPay doesn't allow transactions with credit cards issued from all countries.
You can find the list of the authorized countries by following this link:
https://mangopay.desk.com/customer/en/portal/articles/2299163-which-are-the-authorized-countries-where-you-can-process-payments-
We are in the process of developing other payment methods.