PassKit — Apple Pay & Wallet

Accept Apple Pay payments for physical goods and services, and add passes to the user's Wallet. Covers payment buttons, payment requests, authorization, Wallet passes, and merchant configuration. Targets Swift 6.2 / iOS 26+.

Contents

• Setup
• Displaying the Apple Pay Button
• Creating a Payment Request
• Presenting the Payment Sheet
• Handling Payment Authorization
• Wallet Passes
• Checking Pass Library
• Common Mistakes
• Review Checklist
• References