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Hello. I have an international business selling clothes, I used PayPal initially, but it didn't work for me, because it provides an opportunity to work with only 26 types of currency, which is not good enough for the development of my business. Now I have switched to a more serious gateway service provider https://maxpay.com/payment-methods.html which unites 130+ types of currencies. It all depends on the main focus of your business.