Want to pay in US dollars? Good news - a credit card will convert my store currency (euros €) to your native currency automatically. The charge displays in your native currency on your credit card statement.
Conversion rate? Google “12 euros in USD” (for example) for the current info.
Transaction declined? A few credit cards don’t like international transactions. Another credit card should work.
Paypal? Sorry, I don’t use PayPal for business. However, if you live in Europe, you can pay with an IBAN bank transfer. Just contact me.