stop apple from taking money from my cashapp

I need Apple Pay to quit taking money off my cash app card

Are you talking about this app ?

If so, no, Apple is not taking money from your Cash App.

You can't use Cash app as your Payment method for the App Store.

See -> Payment methods you can use with your Apple ID

Payment methods you can use with your Apple ID – Apple Support (UK)

fyi: Not all credit & debit cards seem to work with App Store / iTunes Store, try a different one, or preferably a credit card. If your card is not accepted as a paymenf method, you need to contact your bank.