My wife's (Indonesian) bank only allows online payments using a randomly generated CC number. It seems pretty obvious, and I'm a little surprised it's not suppo

My wife's (Indonesian) bank only allows online payments using a randomly generated CC number. It seems pretty obvious, and I'm a little surprised it's not supported by my western country banks. (It's true, I don't know how many of these virtual card numbers exist. It may be that there aren't enough.)