Metro announced the launch of a system that allows riders to pay for Metrorail by directly tapping credit or debit cards at station faregates on Wednesday morning. Riders can also use smartphones that ...

BART riders are about to get their first chance to use at least part of the long-awaited Clipper 2.0 fare-payment system. The system, which has been under development for more than a decade, will ...

SAN FRANCISCO (KGO) -- A change coming to BART Wednesday could make it a lot easier to get on board. It's called "Tap and Ride." Commuters will be able to pay at the fare gates by tapping a credit or ...

Contactless payment, also known as tap-to-pay, has become a fast, easy, and relatively common way to complete a transaction ...

Ghost tapping targets tap-to-pay credit and debit cards, as well as mobile wallets, by exploiting Near Field Communication (NFC). NFC allows devices to share information when they are very close, ...