Terminal-side implementation of Google VAS protocol, to read Smart Tap data through NFC. More...

Terminal-side implementation of Google VAS protocol, to read Smart Tap data through NFC.

This is the terminal-side implementation of Google Pay Smart Tap protocol Reference: https://developers.google.com/pay/smart-tap/ (date of implementation: 20/03/2019)

Basic usage:

create a GoogleVasConfig object, holding your merchant data
create a GoogleVasTerminal, and feed it with the GoogleVasConfig
connect to a PC/SC reader using the SpringCard.PCSC Class Library. The connection to the Android mobile will be a CardChannel instance
run the GoogleVasTerminal.DoTransaction method over the CardChannel instance
DoTransaction returns an GoogleVasData object holding the data provided by the terminal