Apple Pay is a mobile payment and digital wallet service by Apple Inc. that allows users to make payments in person, in iOS apps, and on the web. It uses near-field communication (NFC) technology, Touch ID, and/or Face ID for security. Users can add their credit and debit cards to the service and use their iPhone, iPad, Apple Watch, or Mac to make payments in stores, in apps, and online. Apple Pay also supports person-to-person payments and can be used to make purchases with participating retailers and within certain apps.
Set up Apple Pay on your Apple Watch: