What Is Mobile Payment?
The video names three main kinds: tapping a phone, scanning a QR code, and mobile money linked to a phone number.
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1.What is mobile payment?
The video names three main kinds: tapping a phone, scanning a QR code, and mobile money linked to a phone number.
2.What does the shop usually see of Marge's real card number?
Payment apps often swap the card number for a stand-in called a token that can only be used in limited ways (EMVCo).
3.Which sequence matches the phone tap?
The phone sends its payment details plus a one-time code made just for this payment; each tap has its own code (EMVCo).
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Sources (6)
- Mas, I. und Radcliffe, D. (Bill & Melinda Gates Foundation, March 2010): Mobile Payments go Viral: M-PESA in Kenya (World Bank Documents)
- World Bank: Global Findex 2025, Mobile-Phone Technology Powers Saving Surge in Developing Economies (Pressemitteilung 16.7.2025)
- World Bank: The Global Findex Database 2025 (Übersicht)
- EMVCo: EMV Payment Tokenisation
- EMVCo: EMV Contactless
- Eigene Berechnung (Python)
Education only. Not financial advice.