The Wallet app on iOS 26 lets you store physical card information alongside your digital payment cards. This allows you to quickly access your account number, expiration date, and other information without having to carry around a physical card. Here's how to save card information in iPhone Wallet.
How to save card information in iPhone Wallet
Step 1:
Open the Wallet app on your iPhone , then tap the plus icon in the right corner. Next, tap the 123 card icon and confirm to unlock.

Step 2:
Then select Add Physical Card Information to proceed. Fill in your card information including name, card number, expiration date (optional) and security code, add a description to classify the card and save the information.

Apple encrypts and stores this information in your iCloud Keychain, where it's secure and only accessible to you. This information isn't used for Apple Pay transactions.
Once you've added the information, simply tap the card in Wallet and then tap the "123" button at the top to add it.