Ok Basically we are an invite only store using drupal and ubercart.
We want our users that invite people to have a credit of (example $10) when someone they invite buys something from our store.
Something along the lines of a relationship created upon invite, and then userpoints that equal a certain discount given when the invited user buys something.
member 1 invites new member 2
new member 2 buys item
member 1 gets $10 credit towards next purchase
I already have invite and ubercart installed.
Please let me know any questions