No m deja agregar mi tarjeta de crédito de capital one en el wallet

See -> If you can't add a card to Apple Wallet to use with Apple Pay

If you can't add a card to Apple Wallet to use with Apple Pay - Apple Support

• 👉 Apple does not approve or decline cards for use with Apple Pay. If your card was declined, contact your bank or card issuer.

If it would be easier, you can post your question to this Apple Support page:

Comunidad de soporte de Apple oficial