Payment Getway Paypal, Stripe, RozorPay,2, Checkout

Hi, We have our On Reseller Admin Panel, Right now we doing a bank transfer, we want to integrate Payment getaway as mentioned in Paypal, Stripe, RozorPay,2, Checkout

A File Attached .. you have to design a Static single Page that can process payment with all these different methods..

We want This is C# ASP.Net or With Javascript

Thanks