Credit card processing through asp.net c#

Can u please he开发者_如何学运维lp me how to do the credit card processing through paypal, actually I need to give the application series after paying the money through credit card, how to do this and give me a sample code.

ThankQ

First start with the paypal SDK

Second you can see as extra example the Use of the PayPal payment system in asp.net

Don't forget to download all PayPal manuals and read them.

Authorize.Net is a good place to start. I'm sure a quick google search will bring up plenty of credit card gateways and API's.