Pay-by-phone lets you buy online and charge purchases directly to your monthly...

https://riversinspiringblogs.evergrovio.com/posts/why-mobile-payments-keep-expanding-into-gaming-and-streaming

Pay-by-phone lets you buy online and charge purchases directly to your monthly phone bill or prepaid credit. It’s a simple, secure way to pay without needing a credit card or separate account. Perfect for quick checkouts on mobile devices.