WalletWallet API
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Changelog

What we've shipped on the WalletWallet API.

2026-05-14

Push updates, locations, and lock-screen banner text

  • Pass updates via push notifications — PUT /api/pkpass/<serial>
  • Lock-screen location triggers (up to 10 coordinates per pass)
  • changeMessage on field arrays — set the lock-screen banner text per field
  • iconURL — replace the lock-screen notification icon
  • Caller-supplied organizationName
  • X-Serial-Number response header on POST /api/pkpass
2026-04-02

New pass customization parameters

  • stripURL — wide banner image behind the primary field. Automatically switches the pass to a store card layout.
  • thumbnailURL — square image in the top-right of the pass, ideal for a member photo or product shot.
  • cardLabel — replaces the default "CARD" label above the pass title.
  • Live interactive pass preview added to the docs page.