passkit
Installation
SKILL.md
PassKit
Accept Apple Pay payments for physical goods, real-world services, donations, and eligible recurring payments, and add passes to the user's Wallet. Covers payment buttons, payment requests, authorization, Wallet passes, and merchant configuration. Targets Swift 6.3 / iOS 26+.
For advanced Apple Pay flows, one PKPaymentRequest can set only one optional
advanced request type: recurring, automatic reload, deferred, Apple Pay Later
availability, or multi-token contexts. Use separate payment requests when a
checkout needs more than one of those modes.