i think the problem is even though we might use wallet card, we would still end up paying additional charges for adding money to wallet using CC.Yes bro it's available in paytm wallet section, click on paytm wallet and then activate in bottom currently virtual card is there but soon physical card will be available.
Really a good one to use paytm wallet card for online transaction rather than bank debit or credit card.
Any advantages apart from these ? anyways we have paytm debit card for use at offline stores.