While this might sound new to some users, similar NFC-based card scanning features are already available in other apps. Like these apps, it’s possible that Google Wallet’s NFC card reading ...

Google Wallet is rumored to have an NFC-based card-adding function in the works. advertisement. ... It suggests the NFC scanning could leverage your card's number and expiration date, leaving the ...

However, the NFC scanning would allow Google Wallet to automatically get data such as the card number and expiration date. Card issuers may also require some additional verification steps.