I don't know when you've looked at Braintree but you can accept credit cards. Just look at here: https://www.braintreepayments.com/tour/international https://ww

I don't know when you've looked at Braintree but you can accept credit cards. Just look at here: https://www.braintreepayments.com/tour/international https://www.braintreepayments.com/tour/international It is not fully international but at least EU and Canada. Another option is PayPal.