How do I get a pin number

If you’re referring to Apple Cash Visa card the PIN is 0000 and listed with your card/account details in your Apple Wallet app on iPhone,

Go to Apple Cash card in your Wallet app on iPhone >> Tap Apple Cash card >> Tap More Button in upper right corner >> Tap View Card Details >> Please see photo below,

Apple Card MasterCard do not have PINs. But when traveling in Europe I’ve been asked for a PIN when using Apple Card at unmanned transaction terminals and the same 0000 PIN worked.

The Apple Card is a Mastercard credit card. Credit cards in the U.S. do not use a PIN.