Build a Customer Loyalty App

I run a personal WordPress website/blog, where I write about products. I would like to share the affiliate commission I make from those products with my site visitors. This will work in a way that ... 1. Visitor comes to my site and clicks on a product link; 2. They're redirected to the product owner's website; 3. The visitor buys the product; 4. I get, for example, 20% commission via, for example, PayPal or Stripe; ================ THIS IS YOUR TASK =================== 5. I would like to share a % of that 20% commission with that loyal visitor via PayPal or Stripe;