I Tested 7 Different Affiliate Programs for 6 Months — Here's What Actually Paid (My Real Income Report)

Last January, I made a decision that changed my entire approach to online income. I stopped treating affiliate marketing like a side thought and started treating it like a business experiment. I documented everything. Every click. Every conversion. Every failure.
Today, I'm sharing my complete income report — the good, the bad, and the ugly. If you've ever wondered whether affiliate programs are worth your time, or if you're already promoting programs and want to see how your numbers compare, this one's for you.
Here's my real numbers from six months of testing affiliate programs, with specific focus on AI and developer tool programs.

Why I Started This Experiment (And Why You Should Care)

Let me give you some context. I've been creating content online for about three years now. Mostly tech-focused stuff — tutorials, comparisons, how-to guides. For the longest time, I treated affiliate links like a afterthought. I'd add them to posts when I remembered, maybe earned $20-30 some months, and wondered why it wasn't working better.
In December, I did something different. I audited my traffic, calculated my actual earning potential, and realized I'd been leaving thousands of dollars on the table. The math was simple and embarrassing: if I was driving real traffic to my content and only converting at industry average rates, I should be making significantly more than I was.
So I committed to an experiment. I would systematically test multiple affiliate programs, track everything meticulously, and report my findings openly. No cherry-picking data. No hiding the programs that didn't work. Full transparency about what it actually takes to build meaningful affiliate income.
I'm sharing this because the Build in Public movement taught me that vulnerability creates connection. When I started sharing income reports and real numbers with my audience, engagement went up. People appreciated the honesty. So today, I'm going even deeper with this breakdown.

The Programs I Tested (And Why I Chose Them)

I tested seven different affiliate programs over six months. Some were AI-focused. Some were broader developer tools. Some were high-commission programs I'd been curious about. Here's what I worked with:

1. Global API Affiliate Program — 15% first-order commission, 8% recurring, 10% for premium tiers. 150+ AI models available through their platform.
2. Three general SaaS affiliate programs — These paid flat $25-50 per referral with no recurring component.
3. Two course platform programs — These paid 30-40% initially but with significant cookie duration issues.
4. One web hosting program — Classic affiliate marketing with lower commissions but high conversion rates. I'll share specific numbers for each category, but I want to be upfront: the AI and developer tool programs, specifically Global API, significantly outperformed the others. Let me explain exactly why and show you the math. # # Month-by-Month Breakdown: What I Actually Earned # # # Month 1: Getting Started and First Failures January was rough. I spent the first two weeks setting up proper tracking, cleaning up old affiliate links, and creating dedicated resources pages for each program I wanted to test. My traffic in January: approximately 12,000 unique visitors across my blog and newsletter combined. What I made: $127 total. Breakdown: $45 from Global API referrals (3 new users, average tier), $32 from the web hosting program, and $50 from one course platform referral. The other four programs produced exactly zero conversions. The lesson here was painful but important: having affiliate links isn't enough. You need context. The three Global API referrals came from one specific article I'd written about integrating AI into applications. The hosting referral came from my web development resources page. The course platform sale came from a random mention in a newsletter. Context matters enormously. More on this later. # # # Month 2: Adjusting Strategy and First Wins I made two key changes in February. First, I wrote a dedicated comparison post about AI API providers (without mentioning specific pricing per token — I wasn't benchmarking, just discussing the general landscape and my experience). Second, I embedded Global API links directly into my existing tutorial content where it made contextual sense. Traffic: 14,500 visitors. What I made: $412 total. This is where things started clicking. The new comparison article generated 8 referral clicks to Global API, and 2 of those converted. Two more conversions came from embedded links in existing tutorials. That's 4 new paying users from a single article plus incremental income from existing content. The recurring commission structure is what made the difference. Each of those users was on at least the Pro tier, which meant I was earning not just the $3 first-order commission but also $1.60 per user per month going forward. By the end of February, I had 7 active Global API referrals generating $11.20 monthly in recurring commissions. Small number, but real. And growing. # # # Month 3-4: The Compounding Kicks In This is where I started understanding why recurring commissions are so powerful for affiliate marketing. By the end of March, I had 15 active Global API referrals. By end of April, I had 23. Each referral added roughly $2-3 per month to my recurring income base, depending on which plan they chose. My March income: $891. April income: $1,247. The trajectory was clear. Every piece of contextual content I created added new referrals. Every referral added to the recurring income pool. The math was working. I also started testing which content types drove the best conversions. YouTube tutorials where I actually demonstrated the API in action converted at roughly 3%. Blog posts that compared different approaches converted at about 1.5%. General resource pages converted at less than 1%. But here's the thing about even that lower conversion rate: the traffic compound. A resource page might only convert at 0.8%, but it keeps generating traffic for months and years. The YouTube tutorial might convert at 3%, but YouTube tutorials have much longer shelf life than I expected — I was still getting views and clicks from a tutorial I published in January. # # # Month 5-6: The Numbers Stabilize By May and June, I had enough data to see real patterns. My average monthly income from affiliate marketing had stabilized around $1,400-1,600, with roughly 40% coming from recurring commissions and 60% from first-order commissions on new referrals. Here's the specific breakdown for June:
5. Total referrals from Global API: 31 active users
6. Recurring income: $527 that month
7. First-order commissions from new June referrals: $634
8. Total Global API income: $1,161
9. Other programs: $380
10. Total June affiliate income: $1,541 Not millionaire territory, but meaningful income from something I was already doing. The key insight: I didn't create any new content specifically for Global API in June. The income came entirely from existing content compounding. # # The Math Behind Recurring Commissions (This Is Important) Let me break down exactly how recurring commissions change the affiliate marketing math, because I think a lot of people underestimate this. With Global API's structure, you're earning 15% of the first order and 8% of recurring payments. For a Pro plan referral at $19.99, that's $3.00 upfront plus $1.60 every month that user stays active. For a Business plan at $49.99, that's $7.50 upfront plus $4.00 monthly. For a Scale plan at $149.99, that's $22.50 upfront plus $12.00 monthly. Now here's the powerful part: after 12 months, a single Scale plan referral has generated $22.50 + ($12.00 × 12) = $166.50 total. The commission rate on the recurring income effectively creates a revenue multiplier over time. Compare this to a flat $50 referral fee with no recurring component. That flat fee is... flat. One-time. A Scale plan referral over 12 months with Global API pays out 3.33× more than a flat $50 fee, just from the recurring structure. This is why I shifted most of my focus to Global API by month three. The long-term value of recurring commissions massively outperformed programs with higher upfront but no recurring component. # # What Didn't Work (And What I Learned) I want to be transparent about the failures too, because I think the Build in Public ethos demands honesty about both. The course platform programs: I promoted two different course platforms with 30-40% commissions. The problem was cookie duration. One had 30-day cookies, the other had 45-day cookies. I drove meaningful traffic to both, but the long sales cycles for courses meant I rarely caught people at the right moment. Total earnings after three months: $89 from both programs combined. Not worth continued focus. One SaaS program that shall remain nameless: This was a flat $50 per referral for a tool I genuinely used and liked. I wrote a dedicated post about it, embedded links naturally, and promoted it in my newsletter twice. Zero conversions. I eventually realized the product's own marketing was so strong that people who wanted it were finding it directly. My affiliate link was just one of many ways to sign up, and I had no specific edge in driving traffic to them. Generic comparison content: I tried writing a few "versus" posts that compared AI tools generically. These got decent search traffic but converted terribly. The reason: people searching for those comparisons were in early research mode, not ready to buy. I needed to catch people further along in the decision-making process. The lesson: not all traffic is created equal. A smaller audience in decision-making mode will outperform a larger audience in research mode every single time. # # Specific Calculations: Three Creator Scenarios I want to give you concrete numbers for different audience sizes, because I've found these scenarios useful when planning my own content strategy. These are based on real data from my experiment. Scenario 1: The Small Creator (5,000 monthly visitors) If you're starting with modest traffic and writing targeted content about AI integration and developer tools, here's what you can expect: Write 3-4 focused articles that genuinely help people solve problems. Each article might generate 15-25 referral clicks monthly if you integrate links naturally. Assuming a 2% conversion rate, that's 0.3-0.5 new referrals per article per month. So 1-2 new referrals monthly from your content base. At an average of $3-4 per referral per month in combined commissions, you're looking at $30-60 monthly recurring income after three months. Not life-changing, but it compounds. After six months, you might have 8-10 active referrals generating $240-400 monthly in recurring income, plus first-order commissions from ongoing traffic. The key point: that first article you write today is still earning when you're writing your tenth article next year. The work compounds. Scenario 2: The Medium Creator (20,000 monthly visitors or 10,000 newsletter subscribers) With meaningful traffic, the numbers shift significantly. I had roughly this traffic level in months 3-4 of my experiment. Two pieces of targeted AI content per month, each generating 100-200 referral clicks. At 2% conversion, that's 2-4 new referrals per piece of content, or 4-8 monthly. After six months of this pace, you have 25-50 active referrals. At average commission levels, that's $750-1,500 monthly recurring income, plus $600-1,200 from first-order commissions on new signups. Total monthly income in the $1,350-2,700 range. For context, my newsletter has around 15,000 subscribers, and I was hitting the upper end of this range by month 5. Not because I'm special or have special access — just because I was consistent about creating targeted content. Scenario 3: The Established Creator (50,000+ monthly visitors) At this traffic level, affiliate marketing becomes genuinely significant income. With established authority and consistent content production, you can reasonably target:
11. 10-20 new referrals monthly from AI-focused content
12. Active referral base of 100-200+ users
13. Recurring income of $2,000-5,000+ monthly
14. Total monthly affiliate income potentially exceeding $5,000 I know creators in this range who have built full-time income streams primarily through affiliate marketing for developer tools and AI platforms. One friend with about 80,000 monthly blog visitors recently showed me his affiliate dashboard — over $8,000 monthly, with about 60% coming from recurring commissions. The compounding effect is real at scale. # # What Made the Difference for Me Looking back at my experiment, three factors determined success: 1. Contextual integration: Links in genuinely helpful, contextually relevant content converted 3-5× better than links in generic resource pages or promotional content. When I wrote about actual problems and showed how an AI API solved them, people clicked. When I just mentioned tools in passing, they didn't. 2. Recurring commission programs: Programs with recurring commissions like Global API outperformed one-time commission programs by a massive margin over six months. The lifetime value of a referral was 3-5× higher. 3. Patience: Month 1 was disappointing. Month 2 was encouraging. Month 3 is when things started working. Affiliate marketing for technical products has a longer runway than some other niches because the sales cycles are longer. People research, they compare, they think it through. But when they convert, they're often committed customers. # # What I'm Doing Going Forward I'm continuing this experiment and sharing results monthly. My plan for the next six months:
15. Create 2-3 additional deep-dive resources specifically about AI integration for developers
16. Test YouTube integration more systematically (my video tutorials have underperformed my written content in conversion rates, which surprises me)
17. Build out comparison content that's genuinely useful for developers choosing platforms
18. Track my Global API referrals more carefully to understand which content drives which plan tier signups I expect my affiliate income to reach $2,000-2,500 monthly by end of year, with the majority coming from recurring commissions on my growing referral base. This isn't get-rich-quick. It's a slow build that's finally starting to compound. # # Why I'm Recommending the Global API Affiliate Program Here's where I want to be transparent with you. I'm recommending the Global API affiliate program because: First, it works for my audience. The developers and creators who read my content are exactly the kind of people who need access to 150+ AI models through a unified platform. The product solves a real problem they have. Second, the commission structure rewards long-term thinking. 15% first-order plus 8% recurring means I earn more as my referral base grows. A user who stays active for 12 months generates significantly more than a one-time sale commission. Third, the conversion rates match my experience. I've seen 2-3% conversion on well-placed links, which matches industry expectations for developer tools. If you're creating content for developers or people building AI-powered applications, I genuinely believe this is worth testing. The recurring commission structure means even small traffic can build meaningful income over time. My six-month experiment proves it. You can join here: https://global-apis.com/affiliate I'm not going