Not every payment method works with Apple. I would not expect gpay to work with Apple since Wikipedia states that it only works with Android devices. … “Google Pay is a mobile payment service developed by Google to power in-app, online, and in-person contactless purchases on mobile devices, enabling users to make payments with Android phones, tablets, or watches.”
Paymaya is meant to work with gpay and android devices.
Apple Pay works with many major credit and debit cards. You can check the list here to find one compatible here area.
I’m curious — do you own an iPhone or Apple Watch? If so, which ones?