watch eSewa ePay integration with webview_flutter tutorial - Youtube
eSewa ePay integration in flutter with webview
works on any flutter versions no need to downgrade/upgrade your flutter SDK for implementing esewa payment integrations incase of sdk incompitability but just keep one thing in mind that webview package should be compitable with you current flutter sdk version and thats all you can integrate eSewa ePay payment gateway to your app without limitations like platform specific incompitability etc..
easy, light weight approch, convinient and simple, supports cross platforms ios|android|web without limitations ..
lets keep learning and sharing !!