I can not add my card in the wallet

See if this helps:

Set up Apple Pay - Apple Support

Pay particular attention to supported regions and banks.

babubhai50 Said:

"I can not add my card in the wallet I can not add my card in the wallet can you active my wallet service thanks"

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Troubleshooting Declined Method of Patments:

Either there is an issue connecting to Apple's server, or you card is being declined. So, contact Apple Support from here.

Troubleshooting Apple Wallet:

Are you saying that a card as a method of payment is "declined"? If so, go here: If your Payment Method is Declined in the App Store or iTunes Store - Apple Support

No Success?

Contact Apple Support:

For Financial Assistance, contact Apple Support. These are user-to-user forums. We are not Apple.  Apple barely reads these site on their own time, as it is. As you may suspect, no one here would know the answer to this. So, contact Apple Support. The'll see what has occurred, and will run you through the fix. Here is the information for contacting Apple Support:

Apple Phone Support:

• Contact Us - Choose Locations
• Proceed from there as Necessary
• Why the Wait: Phone calls are taking a bit to go through at the moment, due do lots of calls. With the Coronavirus Pandemic, many are at home at the moment, with much time on their hands to contact Apple. So, just stay on the line, and you will get through :)