You can cancel your Apple Card if it is lost or stolen by contacting an Apple Specialist at 1-877-255-5923 or by navigating to the Wallet app on your device and opening your digital card. Tap the 3 dots in a circle in the upper right hand corner then tap the Message button to chat with a specialist.
One of the benefits of an Apple Card is the ability to quickly lock your physical card directly from your iPhone if it is lost or stolen. This saves you valuable time typically wasted waiting on hold while you call your bank to report a missing credit card. Here's how to lock your physical titanium Apple Card: