I guess eCommerce sites should know how to deal with online identity. Either verifying on transactions with large amount only or be really serious to come out w

I guess eCommerce sites should know how to deal with online identity. Either verifying on transactions with large amount only or be really serious to come out with a paper process proven by the local financial institute. I recently encountered such case with US TreasuryDirect online. If they are not able to identify you, they have the paper process in place to you to follow.