Lead Generation Module

We need to develope a lead distribution module for a CMS. The CMS is this one: [login to view URL] The module will make posible to sell leads to site members on a prepaid basis. It means, they will add credit to their accounts, and they will be charged for every lead they receive on their email. The module will make posible to generate leads by: - webforms (in own landing pages, affiliate pages). - http post from CPA networks. The module should be similar to [login to view URL]