In Sweden we have a system of one-time-use e-cards, for some cards (in my case Visa and Swedbank) where you cannot pay with your physical card online. You speci

In Sweden we have a system of one-time-use e-cards, for some cards (in my case Visa and Swedbank) where you cannot pay with your physical card online. You specify the amount that should be available, and by default it's valid only one month. Additionally it's easy to copy+paste. I find this solution easier than being redirected to my bank (which is sometimes also an option).