Another way to find this information is to do a simple Google search. For example, one could place the following phrase into Google Search:  “(product name) + affiliate program”. (Replace “product name” with the name of the product you are promoting.) There is an interesting chrome addon called Affilitizer is available which makes this process easy.
Financial Freedom is a step-by-step path to make more money in less time, so you have more time for the things you love. It challenges the accepted narrative of spending decades working a traditional 9 to 5 job, pinching pennies, and finally earning the right to retirement at age 65, and instead offers readers an alternative: forget everything you've ever learned about money so that you can actually live the life you want.
Geographic Arbitrage – As I mentioned in The Perfect Life article, I also plan on using geographical arbitrage to bring my FI date even closer. By living somewhere like Thailand for a portion of the year, the income from my United States investments and businesses will go much further than if I lived in the States. Renting will allow us to easily move to cheaper places, as needed or desired.

The concept of affiliate marketing on the Internet was conceived of, put into practice and patented by William J. Tobin, the founder of PC Flowers & Gifts. Launched on the Prodigy Network in 1989, PC Flowers & Gifts remained on the service until 1996. By 1993, PC Flowers & Gifts generated sales in excess of $6 million per year on the Prodigy service. In 1998, PC Flowers and Gifts developed the business model of paying a commission on sales to the Prodigy Network.[8][9]

14 Things You Must Know About Financial Freedom

If you have built up an email list, you could also promote your affiliate offers via email promotions. Just make sure you build up a relationship with your audience first instead of going for the hard sell straightaway. The emails you send out must contain your affiliate links to products so when your audience click through. the sale is attributed to you. 
The doctor or lawyer, for instance, could use her or his income to invest in a medical start-up or buy shares of medical companies he understands such as Johnson & Johnson. Over time, the nature of compounding, dollar cost averaging, and reinvesting dividends can result in her or his portfolio generating substantial passive income. The downside is that it can take decades to achieve enough to truly improve your standard of living. However, it is still the surest path to wealth based on the historical performance of business ownership and stocks.