How do I find my ApplePay Cash card number and expiration date?
Does the Apple Pay Cash card come with card information for those merchants that don’t accept Apple Pay?
iPhone 8 Plus, iOS 11.2.5
Hi
No - it is neither possible to access an underlying card number and expiration date for your Apple Pay Cash Card nor is it possible to use the card in that way (to make purchases with merchants that do not accept Apple Pay).
More information:
Using Apple Pay in stores, within apps, and on the web - Apple Support
Send, receive, and request money with Apple Pay - Apple Support