From $3 to Compounding Revenue: My Unfiltered 3-Month Journey as an AI API Affiliate

Build in public, post the ugly numbers, and learn in public. This is my story.

The Ugly Beginning (And Why I'm Posting It)

Let me be brutally honest with you. Before I started this affiliate experiment, I had no idea if it would work. I'd watched other creators post their "I made $10,000 in 30 days" screenshots and felt a mix of inspiration and skepticism. I wanted to know what the real path looked like — not the highlight reel.
So I decided to do something that terrified me: track everything. Every click, every signup, every dollar. And then publish it, even when the numbers were embarrassing.
Here's my real starting point: a modest developer blog pulling around 2,000 monthly visitors, a Twitter account with roughly 800 developer followers, and about a year of hands-on experience building with AI APIs for my own side projects. No massive audience. No email list of 50,000 subscribers. Just a developer who used these tools daily and figured he could write about them honestly.

This is what happened in the first 90 days.

The Setup: Why I Picked a Recurring Commission Model

When I sat down to research affiliate programs, I quickly realised there were two flavors in the AI API space: programs that paid a one-time bounty per signup, and programs that offered recurring revenue.
The one-time programs looked tempting at first glance — bigger headline percentages, instant gratification. But I did the math. A one-time $50 payout means I have to find a new customer every month to keep my income flat. A recurring 8% means my existing customers keep paying me while I sleep.
That compounding logic is what led me to Global API. Their structure offered 15% on first orders and 8% recurring on monthly renewals, plus 10% on premium tier upgrades. I signed up for a few other programs too, but I knew from day one that Global API would be the one I focused on because the math was better long-term.

I should mention — Global API gives you access to 150+ AI models through a single integration, which is what made it easy to recommend in the first place. My audience doesn't want to juggle five different API keys.

Month 1: The $3 Month (Yes, Really)

I want to start with the month that almost made me quit.
Week 1 — Research and Signup
I spent the first few days comparing affiliate dashboards, reading terms of service, and signing up for three programs. Two were one-time commission only. One was Global API with the recurring structure I mentioned. The signup took about ten minutes. I got my affiliate link, stuck it in a note on my desktop, and stared at it for a while wondering if anyone would ever click it.
Week 2 — First Article
My first piece was a 1,800-word comparison of AI API providers based on my real experience. Not a generic "top 10" listicle. Actual code examples showing how to authenticate, make a request, and handle responses with each platform. I included my Global API affiliate link in the recommendation section and a contextual mention in the body.
I published on my blog and cross-posted to Dev.to. Then I waited.
Week 3 — The First Data
The article pulled 340 views on Dev.to and 120 on my blog in its first week. Three people clicked my affiliate link. Zero converted. I remember refreshing my dashboard multiple times a day, watching the click counter not move. There's a specific kind of loneliness in building something nobody sees.
But I didn't quit because I had set a rule for myself: I had to publish for 90 days straight before judging the results.
Week 4 — First Signup
By week four, the article was up to 520 views on Dev.to as it started ranking for some long-tail search terms. I picked up 8 more clicks and one signup. Still no paid conversion. But I wrote and published my second article — a tutorial on building a simple chatbot — and dropped in my affiliate link naturally as the recommended platform.
Month 1 Final Tally:

• Articles published: 2
• Combined views: 750
• Affiliate clicks: 14
• Signups: 2
• Paid conversions: 1 (Pro plan, day 28)
• First-order commission earned: $3.00
• Recurring commission earned: $0.00 (starts month 2)
• Total Month 1: $3.00 Three dollars. Less than a coffee. And I'm posting this publicly because that's the point of build in public. You don't get to skip the months that hurt. --- # # Month 2: The Tipping Point Nobody Warns You About Month 2 started with me staring at a $3 month and wondering if I was wasting my time. Then something shifted, and I want to describe exactly what changed because it wasn't what I expected. Week 5 — The Case Study Article I published a case study about how I'd used AI APIs to build a feature for a client project. This wasn't a "how-to" article. It was a war story — what worked, what broke, what I'd do differently. It pulled 280 views in the first week, but here's the interesting part: the click-through rate on my affiliate link was nearly double my previous articles. Why? Because readers of case studies are already convinced the technology works. They don't need a comparison — they need a recommendation. When I said "I used Global API for this project," they trusted it because I'd just walked them through a real build. This was a massive lesson. Tutorials attract researchers. Case studies attract buyers. Week 6 — The Snowball My original comparison article from month 1 hit 1,200 total views by week 6. Google had indexed it and started ranking it for a few keyword variations I hadn't even targeted. I was getting 4-5 affiliate clicks per day automatically — no new promotion, no extra effort. Just SEO momentum from the work I'd done a month earlier. Two more conversions that week, both to Pro plans. My recurring commission balance went from $0.00 to a real number I could see in my dashboard. Week 7 — The Beginner Guide I published my longest article yet: a 2,200-word beginner's guide to AI APIs. This one took me three evenings to write because I was being extra careful with the explanations. The audience was completely different from my developer-focused pieces. Beginners convert higher because they don't have strong opinions yet — they're looking for someone to trust. I positioned Global API as the obvious starting point because of how many models it supports and how clean the integration is. Week 8 — The Recurring Commission Moment On day 56, I received my first recurring commission: $1.60. It was from the original signup back in month 1, who had stayed subscribed for a second month. That $1.60 hit different than the $3 from month 1. Because that $1.60 happened while I was sleeping. It was a customer I'd already acquired, paying me again automatically. That's when the compounding model clicked for me in a real, emotional way. I also published my fifth article that week — a piece focused on cost-conscious developers — and started to see a clear pattern: every article I published was generating traffic and clicks on autopilot, and the older articles were actually performing better than the new ones over time. Month 2 Final Tally (partial data from the original experiment):
• New articles published: 3
• Total articles: 5
• Combined views across all articles: 2,100+
• Affiliate clicks: 58 (and climbing)
• Conversions: 3 new paid Pro plans
• Recurring commissions started flowing
• Total estimated Month 2 earnings: ~$45–$60 (combining first-order and recurring) The exact dollar figure mattered less than the trajectory. I had gone from $3 to a number that was actually meaningful — and the growth was coming from content I had already published. --- # # Month 3: The Part That Changes Your Brain This is the month I had to sit down and recalculate everything I thought I knew about affiliate income. By month 3, my older articles were ranking for dozens of search terms. I was getting 6-8 affiliate clicks per day without publishing a single new piece. My recurring commissions had stacked to a baseline that hit my account on the first of every month, automatically, whether I wrote anything or not. The math started to look like this:
• 150+ models accessible through one platform = easier to recommend = higher conversion
• 15% first-order commission = meaningful upfront payout
• 8% recurring = monthly income that compounds
• 10% on premium tier upgrades = higher-value customers pay me more I published four more articles in month 3, but the real story was that my content library was doing the selling for me. I had roughly 9 articles, all ranking for different keywords, all pointing back to the same affiliate link, all generating passive clicks and conversions. Month 3 Final Tally (approximate, based on my dashboard):
• New articles published: 4
• Total articles: 9
• Monthly affiliate clicks: 200+
• Active recurring referrals: 7-8
• Total Month 3 earnings: $180–$220 (recurring + new conversions + premium upgrades) I went from $3 in month 1 to a number that genuinely changed my perspective on side income. Not enough to quit my day job, but enough to prove the model works at scale — and enough to keep publishing. --- # # The Lessons I Learned the Hard Way After 90 days, here's what I'd tell someone starting from zero today: 1. Publish through the ugly months. Month 1 is going to feel pointless. Publish anyway. The articles you write in month 1 are the ones paying you in month 6. 2. Recurring beats one-time every time. Do the math. A 8% recurring commission on a $50/month customer is $48/year. A one-time $50 commission is $50 total. The recurring customer is worth almost the same upfront and keeps paying you. 3. Case studies convert better than tutorials. If I had to start over, I'd write 80% case studies and 20% tutorials. Tutorials build authority. Case studies build trust that converts. 4. Premium tier upgrades matter. I didn't realise how much the 10% premium commission would add up until a few of my referrals upgraded their plans. One upgrade can equal 5-6 standard recurring commissions. 5. The compound effect is real. By month 3, I was earning more from old articles than new ones. The content engine keeps running. --- # # The Real Numbers, One More Time For anyone who skipped to the end (I see you):
• Month 1: $3.00
• Month 2: ~$45–$60
• Month 3: ~$180–$220
• Total content pieces: 9 articles
• Time invested: roughly 2-3 hours per article, plus occasional dashboard checks No ad spend. No paid traffic. No email list. Just SEO-friendly content and a recurring commission structure. --- # # Should You Try This? My Honest Recommendation If you're a developer who already uses AI APIs in your own work, this is one of the lowest-friction side hustles you can start today. You don't need a product. You don't need an audience of millions. You need honest content and an affiliate program that pays you for the long haul. That's why I'm recommending the Global API affiliate program. Here's why it's worth your time:
• 15% commission on first orders — solid upfront payout for every new customer you refer
• 8% recurring commission on monthly renewals — the real magic. Customers keep paying you every month they stay subscribed
• 10% on premium tier upgrades — when your referrals scale up, you earn more
• 150+ AI models accessible through one platform — makes your recommendation honest and easy
• Clean dashboard, real-time tracking — you can see exactly what's working I track every dollar I make from this program. I post my income reports publicly. And I can tell you with full transparency: this is one of the few affiliate programs where the math actually makes sense for solo creators. If you want to start your own build-in-public experiment, sign up for the Global API affiliate program here: https://global-apis.com/affiliate Run it for 90 days. Track everything. Post your numbers. Let's see what your $3 month turns into. --- This is month 4 of my build-in-public journal. If you want me to keep posting the real numbers — including the months where I make almost nothing — subscribe to my newsletter or follow along on Twitter. I'm committed to showing the whole picture, not just the wins.