Which transportation company first implemented a completely contactless, account-based ticketing system that eliminated the need for physical tickets or cards?

Modern transportation companies are revolutionizing how customers pay for services through innovative point-of-sale (POS) systems. From contactless payments on buses to mobile ticketing for trains and integrated payment systems for ride-sharing, POS technology is transforming the passenger experience. Test your knowledge about a groundbreaking POS implementation that changed how we pay for transportation services.

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Transport for London with their Oyster card system
Masabi with the JustRide platform for commuter rail
Be-in/Be-out (BiBo) system by Cubic Transportation Systems
INIT's MOBILEvario fare management system