IDK, but I constantly get an error. To make a purchase using Android Pay, please configure your card in the Android payment application.
Even the card information has already been added to the Android Pay App. And I am testing an application from the USA.
I followed all the steps mentioned on the official Android website by paying with a strip, i.e. https://stripe.com/docs/mobile/android
Could you help me.
Any help would be greatly appreciated. Please view the screenshots below.

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