So I’ve started a daily forecasting service for one of my websites and I have subscribers who are paying me a subscription each month for my services.

I have a contact within the niche industry who has his own mailing list and he actually wants to promote it through his business.

My question and what I need help with is how can I create an affiliate code for his clients when they subscribe to my website?

I was thinking a landing page for his clients with an affiliate code?

Any advice would be most welcome!!