Paytm launches Tap Card: Allows offline payments in 0.5 seconds

(G.N.S) DT.29 Paytm has launched Tap Card to make digital payments at merchant outlets without using the internet. This is an NFC-based offline payments solution that has been introduced in collaboration with digital payments company Yeldi.com. Paytm claims that through the Tap Card, payments can be made in 0.5 seconds and is