Major payment methods of Shopify Payments. © Shopify Inc. All rights reserved.
Company Platform Headquarters Available Countries (Merchant)
Shopify Payments Online, POS, Mobile United States United States, Australia, Austria, Canada, Denmark, Germany, Hong Kong SAR China, Ireland, Italy, Japan, Netherlands, New Zealand, Singapore, Spain, Sweden, United Kingdom
Adyen Online, POS, Mobile Netherlands Netherlands, Austria, Australia, Belgium, Canada, Croatia, Czech Republic, Estonia, Finland, France, Germany, Greece, Ireland, Italy, Latvia, Lithuania, Luxembourg, Poland, Portugal, Slovakia, Slovenia, Spain, Switzerland, United Kingdom, United States
Amazon Pay Online United States United States, Austria, Belgium, Cyprus, Germany, Denmark, Spain, France, Hungary, Luxembourg, Ireland, India, Italy, Japan, Netherlands, Portugal, Sweden, United Kingdom
Apple Pay Mobile, Online United States United States, United Kingdom, Canada, Australia, China, Singapore, Switzerland, France, Hong Kong, Russia, New Zealand, Japan, Spain, Ireland, Taiwan, Italy, Sweden, Denmark, Finland, United Arab Emirates, Brazil, Austria
Authorize.Net Online United States United States, Australia, Canada, United Kingdom, Europe
Braintree Mobile, Online, POS United States United States, Australia, Canada, Europe, Hong Kong, Malaysia, New Zealand, Singapore
Google Pay Online, Mobile United States United States, Australia, Belgium, Brazil, Canada, Chile, Croatia, Czech Republic, Denmark, Finland, France, Germany, Hong Kong, India, Ireland, Italy, Japan, New Zealand, Norway, Poland, Russia, Singapore, Slovakia, Spain, Sweden, Switzerland, Taiwan, Ukraine, United Arab Emirates, United Kingdom
Klarna Online, POS, Mobile Sweden Sweden, Germany, Norway, Finland, Netherlands, Austria, Denmark
PayPal Online United States Global
Qiwi Online, Mobile Cyprus Russia, Ukraine, Kazakhstan, Moldova, Belarus, Romania, United States, United Arab Emirates
Skrill Online United Kingdom United Kingdom
Square Online, Mobile, POS United States United States, Canada, Japan, Australia, United Kingdom
Stripe Online, Mobile United States United States, Australia, Austria, Belgium, Brazil, Bulgaria, Canada, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hong Kong, Hungary, India, Ireland, Italy, Japan, Latvia, Lithuania, Luxembourg, Malaysia, Malta, Mexico, Netherlands, New Zealand, Norway, Poland, Portugal, Romania, Singapore, Slovakia, Slovenia, Spain, Sweden, Switzerland, United Kingdom, Gibraltar(invite only), Liechtenstein(invite only)
WeChat Pay Mobile, POS, Online China China
Yandex.Checkout by Yandex.Money Online, Mobile Russia Russia, Belarus, Belize, Panama, Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua, Ukraine

References:
1. Shopify Payments requirements
2. PayPal Business (Express Checkout)
3. 2checkout available countries
4. Stripe available countries
5. Adyen supported countries