Which point-of-sale technology innovation first allowed customers to pay directly at the gas pump without entering the station store?

Modern transportation services have undergone significant technological transformations in their point of sale systems over the decades. From manual cash registers to sophisticated digital interfaces, these advancements have revolutionized how customers pay for transportation services and fuel. Test your knowledge about a major technological shift that changed how we pay at gas stations across North America.

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Pay-at-Pump card readers with PIN pad technology (1986)
RFID-based contactless payment systems (1982)
Automated cash acceptors at pumps (1990)
Mobile app-linked payment terminals (1995)