Many virtual cards before you have ran into issues of being flagged as prepaid or single use cards and having their BINs blacklisted by merchants. How will you be combatting this?
I generate Citi's virtual credit card numbers every month for numerous online shopping payments and I haven't run into issues.
It seems that it's not possible to determine if a card is a virtual number by parsing the digits.[1] Do you have other information stating that merchants know how to reject virtual cc numbers?
[1]"As there is no way for a merchant to identify a card as virtual up-front," https://support.cybersource.com/cybskb/index?page=content&id...
That's fascinating. Perhaps PayPal killed it for multiple reasons because the (possibly biased) answer from a PayPal said not enough people were using it: "The one-time card numbers -- technically they were MasterCard virtual debit card numbers -- were discontinued as a public user-facing feature because they were not generating sufficient transaction volume and revenue to warrant further development."
[1]https://www.quora.com/Why-did-PayPal-discontinue-their-one-t...
If a lot of merchants were flagging and rejecting transactions from Paypal's virtual CC BIN numbers, that would prevent people from using it very often, leading to "not generating sufficient tx volume", right?