These devices facilitate cashless transactions at unattended points of sale, allowing customers to purchase items from vending machines using credit, debit, or contactless payment methods. A typical example involves a customer tapping their card or smartphone against the reader to complete a purchase.
Acceptance of electronic payments increases sales opportunities by catering to customer preferences and eliminating the barrier of requiring exact change. This technology has evolved alongside payment processing and consumer behavior, transitioning from simple magnetic stripe readers to sophisticated devices capable of handling chip cards and near-field communication (NFC) payments. This evolution reflects the broader trend towards a cashless society and the increasing demand for convenient, secure payment options.