Pay apple card with apple cash

Here are the steps for applying your Apple Cash to your Statement Balance.

Make a one-time payment

Watch the video to learn how to make a one-time payment on your Apple Card balance

On your iPhone in the Wallet app, you can make an immediate one-time payment or you can schedule a one-time payment.

Pay now

To make an immediate one-time payment:

1. Open the Wallet app and tap your Apple Card.
2. To pay your monthly balance, tap Pay. To pay a different amount, tap Other Amount.
3. Tap Pay [amount], then follow the instructions on your screen.

Pay later

To schedule a one-time payment:

1. Open the Wallet app, tap your Apple Card, then tap Pay.
2. To schedule a date to pay your monthly balance, tap Schedule. To pay a different amount, tap Other Amount. Enter the amount, then tap Schedule. 
3. Tap One-Time Payment.
4. Choose the date you want to make the payment.
5. Tap Pay [amount] on [your chosen date], then follow the instructions on your screen.

If you set up Apple Cash and verified your identity, you can use Apple Cash or your bank account to make an immediate one-time payment.

How to make Apple Card payments - Apple Support

If you need additional assistance I can post screenshots to walk you through the process.

I’ve never heard of a way to automatically have Apple Cash to go to your Apple Card account balance. Are you sure not thinking of a different credit card account.

Do you have Apple Cash enabled in your Settings > Wallet & Apple Pay ?