react-native-GPay | source code is 100 % Native , and everything resides | iOS library

I have been searching everywhere on how to integrate the native assets provided by Apple (PkPaymentButton) and Google Pay ( https://developers.google.com/pay/api/web/guides/brand-guidelines#payment-buttons ) without having to write my own native modules.

I found out that these two were included in the react-native-GPay library, and in the react-native-payment libraries(interface for PKPaymentButton). Problem is, i am already using another library handling Apple pay and Google pay (tipsi-stripe) which doesn't provide the interface for the native buttons, and i don't want to include these two libraries just to use their native buttons implementation.

I also want to respect the apple/google brand design guidelines. They are very specific : - Don't create your own Google Pay buttons or alter the font, color, button radius, or padding within the button in any way. - Don't create your own Apple Pay button design or attempt to mimic the system-provided button designs.

Everywhere i look, it seems like people providing tutorial on how to implement googlepay/apple pay inside react-native apps don't care about the branding guidelines (they use simple TouchableOpacity with some text inside, triggering the payment interfaces) And i couldn't find any react-native modules that only implements the buttons UI

Maybe i am missing something quite obvious (it is my first implementation of these features), but is there any react-native modules that only provide interface for native button assets , without implementing the whole payment libraries ? Would it be usefull to create a react-native module that does just that ?