Pay-by-phone lets you buy online using your mobile number. Charges go straight...

https://legacystance.com/frictionless-payments-the-rise-of-pay-by-phone-transactions-in-digital-commerce/

Pay-by-phone lets you buy online using your mobile number. Charges go straight to your monthly phone bill or use up your prepaid balance. It’s a simple way to pay without needing cards or bank details, making checkout faster and easier on your phone.