Pay-by-phone lets you buy online and have the cost added right to your monthly...

https://wiki-burner.win/index.php/Is_Pay_by_Phone_Safer_Than_Entering_My_Debit_Card_Online%3F

Pay-by-phone lets you buy online and have the cost added right to your monthly phone bill or deducted from your prepaid credit. It’s a simple way to pay without needing a credit card or bank details