Payment gateway integration is most common module in web applications these days.
Before going forward, please go and must watch Razorpay Payment Gateway Integration in .NET MVC Core Web Application tutorial, I have explained many more things in detail.
Here we discuss about the integration of RazorPay payment gateway in .NET Framework WebForms Application. We will make a transaction and we can also ensure that amount is credited in RazorPay dashboard.
RazorPay
http://razorpay.com
http://razorpay.com/integrations
Watch this tutorial on Youtube
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