i want add my card in wallet

You can add your Bank's Card and pay with your Apple Devices without any physical contact.

First off all you need to know if you are living in the suitable country and got a compatible Bank Service with Apple Pay services.

You can read more detailed information in this website: Countries and regions that support Apple Pay - Apple Support

If you are living in the suitable country and got a compatible Bank Service you can add your Bank's Card to your Wallet app and use without any physical contact.

For more information visit this article: Set up Apple Pay in Wallet on iPhone - Apple Support

Glad to be help, have a good day!