How do I incorporate PayPal into an affiliate program for payment?

I am starting an affiliate program but I choose to use paypal to pay my affiliates. I have seen this in other programs but when I search PayPal for answers I can't seem to find any anything. Please no clickbank answers.

Forgive me if I don't accurately answer your question, because I'm not sure what you want.

I assume you want a way to identify which of your affiliates sent a visitor to your website who bought what you are selling. If so, then you need software that records and logs all of your affiliates clicks and sales, so you will know which affiliate to reward. I do not think Pay Pal offers that software.

You can search for "affiliate tracking software" at Yahoo to find a provider. Most software ranges from free to several thousand dollars. Most of the free software though is riddled with adware, spyware, and is limited on what it can do. I found a website for you that offers free affiliate tracking software, you can check them out as well as search for others.