I am planning to start a website which offers seo services. I would like to have paypal as the payment processor. I have created sales page before and used paypal to sell digital products easily using the Buy Now buttons. How is it possible with offering services? I need to collect some data from my visitors before they order. They have provide details like url title, email id ,etc and they click on pay now button and pay me via paypal. Is it possible with paypal . Please help me in this regard.