title: I want to pay one invoice through Quickbook payment gateway using cradit card
body: <p>I have made an application in .net MVC and try to make  a payment using quickbook payment gateway.
  But I cannot find the way how to make a payment for any invoice using credit card. Could you please provide me any documentation link for it.Could you please tel me the way to do so. Also how can I do so using .net application.  </p>