Currently I am working with Prosperent.com’s affiliate network and making an auto blog plugin for wordpress. The plugin is intended to fetch products from prosperent and create wordpress posts. You will earn commission from the sales through your affiliate link! The affiliate links will also be given by prosperent. So, you don’t need to think about it. You just need to requests their API with the API Key and they will mask the product URL with your affiliate ID so the impressions and clicks are accounted under your affiliate account.
Prosperent already provides a simple and beautiful PHP class that makes enjoyable while working with their API. You just need to write a few lines to get products from them.