To lock an Apple Pay–linked card, you have two main options: you can lock the physical card (like the titanium Apple Card) and/or suspend the digital card in Apple Pay via your bank or Apple settings.

Key thing to know

  • Locking the titanium Apple Card in Wallet only disables the physical card’s chip and magstripe, not the virtual number used in Apple Pay.
  • To fully stop Apple Pay use, you usually need to suspend or remove the card through your bank or Apple ID / device security options.

How to lock Apple Card (physical titanium)

On iPhone:

  1. Open the Wallet app and tap Apple Card.
  1. Tap the more / three-dots button to open Account Details.
  1. Scroll down to Titanium Card and tap Lock Card.
  1. Confirm; the physical card is now frozen until you unlock it the same way.

For a participant’s card (Apple Card Family):

  1. Wallet → Apple CardAccount Details.
  1. Tap the participant’s name.
  1. Scroll to Titanium CardLock Card , then confirm.

How to lock / pause spending (Apple Card account)

If you just want to stop spending quickly:

  • In Account Details , you may see Lock to Pause Spending for a participant; tap it and follow the prompts.
  • To restore, go back and choose Unlock Card or turn spending back on.

How to lock Apple Pay card from bank / device

Because Apple Pay itself often keeps the virtual card active, use these when your phone or card is lost:

  • Via Wallet (bank cards added to Apple Pay)
    • Open Wallet , tap the bank card, tap info / three dots, and choose Temporarily Suspend Card or similar wording if offered by your issuer.
  • Via iCloud / Find My (if device lost or stolen)
    • Sign in to Find My / iCloud , mark the device as lost ; this generally suspends Apple Pay on that device so cards can’t be used.
  • Via your card issuer
    • Many banks let you lock card for Apple Pay in their own app or website, which will stop Apple Pay transactions until you unlock it.

Quick HTML table (types of “lock”)

[1][9] [7][9] [9][1] [1][9] [8][9] [8][9] [2][8] [2][8]
What you lock How you do it What it stops
Titanium Apple Card Wallet → Apple Card → Account Details → Titanium Card → Lock Card.In‑store use of the physical card’s chip/magstripe.
Participant’s physical card Wallet → Apple Card → Account Details → Participant → Titanium Card → Lock Card.Participant’s physical card transactions.
Apple Pay usage on lost device Use Find My / iCloud and mark device as lost or remove cards.Apple Pay transactions from that device.
Bank card in Apple Pay Bank app or Wallet card settings → suspend/lock card if available.Apple Pay and sometimes all card transactions, depending on issuer.

Mini forum-style tip

If your phone is missing, don’t just lock the titanium card. Use Find My / iCloud or your bank’s app to suspend Apple Pay itself so nobody can tap‑to‑pay with your device.

TL;DR: Use Wallet to lock the titanium Apple Card, but to truly lock an Apple Pay card, also suspend or remove the card via your bank or iCloud/Find My so it cannot be used on any device.

Information gathered from public forums or data available on the internet and portrayed here.