Which company introduced the world's first commercially successful QR code payment system that revolutionized mobile payments?

The evolution of payment systems has transformed how we shop and do business. From early credit cards to cutting-edge contactless technologies, payment innovations have shaped retail history and consumer behavior. This trivia question tests your knowledge about a groundbreaking payment technology that changed the retail landscape. Can you identify the true origin of this revolutionary system?

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Alipay (China, 2011)
PayPal (USA, 2008)
M-Pesa (Kenya, 2010)
Square (Japan, 2013)