Which transportation payment innovation was first introduced by Hong Kong's Octopus card system in 1997 that revolutionized transit payments globally?

The transportation industry has been transformed by innovative payment technologies that make travel seamless. From contactless systems in public transit to mobile apps that handle ride-sharing payments, these solutions are reshaping how we move through cities and across countries. Test your knowledge about the cutting-edge payment systems that are revolutionizing transportation services worldwide and making the passenger experience more convenient than ever before.

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Contactless smart card technology for public transportation
QR code-based mobile payments for buses and trains
Facial recognition payment systems for transit turnstiles
Subscription-based unlimited ride monthly passes