[throwawayadvsec]

Ask for a credit card(not debit cards because you can get unlimited virtual debit cards with a lot of banks)

[DamonHD]

No Web site is getting valid card numbers from me until after I have decided that I trust it. And how are you propsing debit/credit status be checked anyhow?

[throwawayadvsec]

there are APIs to check that

[DamonHD]

OK, I suppose that is plausible, maybe by BIN, if someone has put together a database!