Pay-by-phone transactions let you buy digital goods or services quickly by...

https://sergioxljg203.cavandoragh.org/what-happens-if-i-buy-something-by-phone-and-cancel-later

Pay-by-phone transactions let you buy digital goods or services quickly by charging the amount directly to your monthly phone bill or prepaid credit. It’s a simple way to pay without entering card details, especially handy on mobile devices