Pay-by-phone lets you buy digital goods using your mobile device without...

https://victor-wiki.win/index.php/Can_I_Use_Pay_by_Phone_to_Fund_a_Casino_Account_Without_a_Bank_Card%3F

Pay-by-phone lets you buy digital goods using your mobile device without entering card details. Charges are added directly to your monthly phone bill or deducted from your prepaid credit