Hello,
I tried your code but got this exception.
Kindly check the SS below

Exception has occurred.
PlatformException (PlatformException(flutter_stripe initialization failed, The plugin failed to initialize:

Your theme isn't set to use Theme.AppCompat or Theme.MaterialComponents.
Please make sure you follow all the steps detailed inside the README: https://github.com/flutter-stripe/flutter_stripe#android
If you continue to have trouble, follow this discussion to get some support flutter-stripe/flutter_stripe#538, null, null))

exception:'package:flutter_stripe/src/stripe.dart': Failed assertion: line 30 pos 12: 'instance._publishableKey != null': A publishableKey is required and missing#0

I'm getting this exception... can you specify where I should put the publisableKey?

Helllo, I had tried your example but i Got this exception.

StripeException(error: LocalizedErrorMessage(code: FailureCode.Failed, localizedMessage: The client_secret provided does not match the client_secret associated with the PaymentIntent., message: The client_secret provided does not match the client_secret associated with the PaymentIntent., stripeErrorCode: null, declineCode: null, type: null)) #0 MethodChannelStripe._parsePaymentSheetResult

can you help me to figure it out
Thank you