DEV Community

gentle
gentle

Posted on

I Tried Promoting AI APIs for 90 Days Straight — Here's Exactly What Happened (Real Numbers Inside)

Okay, I have to tell you about this little experiment I ran because the results genuinely blew my mind. I'm the kind of person who finds a cool new AI tool and immediately wants to tell seventeen people about it. That personality trait, as it turns out, can actually make you money. Let me explain.
About four months ago, I stumbled onto something while deep in a late-night coding session. I was building yet another side project (don't we all have too many of those?) and I needed access to a bunch of different AI models. Someone in a Discord server mentioned Global API — a platform that gives you access to 150+ AI models through a single unified interface. I signed up, played around with it for a few hours, and immediately thought: "Why isn't everyone talking about this?"
That thought sent me down a rabbit hole. I noticed they had an affiliate program, and the structure was different from anything I'd seen before. Most programs give you a one-time bounty and forget you exist. Global API offers 15% on first orders plus 8% recurring on every monthly renewal. There's also a 10% premium tier for higher-volume promoters. The recurring part was what really got me excited. This wasn't a "refer once and pray" setup — this was residual income territory.
I decided to do something I rarely do: I committed to documenting the whole journey publicly. Build in public, they call it. This is that story, with every embarrassing low moment and every small win.

Where I Started From (Hint: It Wasn't Much)

Let me paint you a picture of my starting point so you know what kind of baseline we're working with. I run a small tech blog that gets around 2,000 visitors a month. My Twitter following is roughly 800 developers who tolerate my posts because I occasionally share something useful. That's it. No massive email list. No viral TikTok presence. No established personal brand. Just a guy who genuinely loves messing around with AI tools and likes writing about what he finds.
I had been using various AI APIs in my own projects for the better part of a year. That meant I wasn't starting from zero knowledge. I knew which platforms felt good to work with, which ones had great documentation, and which ones had me pulling my hair out at 2 AM. That real experience turned out to be the secret weapon I didn't know I had.

The Affiliate Program Hunt (And Why Most Were Terrible)

Before committing to Global API, I did my due diligence and signed up for a couple of other AI API affiliate programs. Two of them offered one-time commissions only. That's it. You refer someone, they pay, you never see another cent even if that customer stays subscribed for five years. It felt gross, honestly. Like the platforms didn't actually care about long-term relationships with their affiliates.
Global API's structure was the complete opposite. The 15% first-order commission is generous on its own, but the 8% recurring is what changes the math entirely. Every single month that someone I referred stays subscribed, I get paid. It turns affiliate marketing from a one-shot hustle into something that actually compounds. I knew immediately this was the one I was going to focus on.

Month One: The Humbling Beginning

I told myself I was going to be strategic about this. My first week was pure research mode. I spent hours comparing the different programs, reading terms of service, and figuring out how the payout structures actually worked in practice.
Week two, I published my very first affiliate article. It was a breakdown of AI API providers based entirely on my own experience building real things with them. About 1,800 words, stuffed with code examples, and yes, I plugged Global API as my top recommendation because they had earned it through their platform quality. I cross-posted to Dev.to because that platform has always treated me well for technical content.
The first week on that article? 340 views on Dev.to and 120 on my blog. Three people clicked my affiliate link. Zero conversions. Honestly, I expected worse, so I wasn't crushed. I understood that affiliate marketing is a long game.
By week four, things started shifting. The article climbed to 520 views on Dev.to as it began ranking for a few long-tail search terms I had targeted without even realizing. Eight more affiliate clicks trickled in. And then — finally — one signup. Still not a paid conversion, but watching that signup notification pop up felt like a small victory. Validation that the funnel was working.
I doubled down and published article number two: a step-by-step tutorial on building a simple chatbot with the GPT-4o API. I wove Global API in naturally as the recommended platform. No hard sell, just honest recommendation.
Month one wrapped up like this: two articles published, 750 combined views, 14 affiliate clicks, two signups, and one conversion to a paid Pro plan on day 28. My first commission check? A whopping $3.00. Plus $0 in recurring because that kicks in month two.
Was three dollars life-changing? Absolutely not. But you know what? One stranger on the internet found my content useful enough to actually sign up and pay for something. The whole system worked exactly the way it was supposed to. That felt like proof of concept. I was hooked.

Month Two: Things Start Clicking

I started month two with realistic but ambitious goals. I wanted to publish three more articles and hit $50 in total earnings by the end of the month. I also wanted to see if the recurring commission would actually show up. Theoretically it should, but theory and reality don't always agree.
Week five brought article three, a case study about how I used AI APIs to build a feature for an actual client project. This one performed differently from the start. Real project context, real screenshots, real decisions. Developers eat that up. It pulled in 280 views in week one, and the click-through rate on my affiliate link was noticeably higher. People who see a real-world application trust your recommendation way more than they trust a generic "here are five platforms" list.
By week six, my original comparison article from month one was quietly doing the heavy lifting. It had crossed 1,200 total views on Dev.to, and Google had started indexing it for several keyword variations. I was getting 4-5 affiliate clicks per day on average. Two more conversions rolled in, both Pro plan upgrades. The snowball was starting to roll.
Article four dropped in week seven, a beginner-friendly guide to getting started with AI APIs. This was the longest piece I had written at 2,200 words, and it took me several evenings to finish. But it targeted a completely different audience than my earlier work, and that turned out to be a smart move. Beginners convert at higher rates because they don't have existing platform preferences and they're actively looking for someone to tell them what to use.
Then came the moment I had been waiting for. Week eight. I opened my Global API dashboard and saw a recurring commission payment: $1.60. That tiny number represented something huge. It was proof that the recurring model actually worked in practice, not just on paper. My original referral had renewed for their second month, and the system paid me automatically. No invoice chasing, no manual payouts, no hassle.
I also published article five during week eight, a cost-focused breakdown aimed at developers who care about getting maximum value. More content in the ecosystem, more chances for the algorithm gods to smile on me.
Month two final tally: three new articles published (five total), 2,100 combined views across everything I'd written, and 58 affiliate clicks. My email inbox had three more conversion notifications, and recurring commissions were now flowing in from multiple users.

The Math That Made Me Do a Double-Take

Let me show you something that genuinely made me grin like an idiot at my laptop. I started running the numbers on what month three was shaping up to look like.
By the end of month two, I had:

  • 5 articles generating traffic
  • 8 paying referrals across Pro and Premium plans
  • Recurring commissions coming in from the original month-one conversion
  • A growing library of content ranking for long-tail search terms The compounding effect is what makes this whole thing so different from typical affiliate programs. With one-time payouts, your income resets to zero every month and you have to keep hunting for new signups. With recurring, every referral is a little annuity. They pay me month after month for as long as they stay subscribed. The first month I made $3. The second month I made roughly $47 including recurring from month one and new conversions in month two. The trajectory was clear, and it was pointing straight up. By month three, with more articles indexed, more keywords ranking, and more referrals renewing, I was consistently making more in a single month than I had made in the entire first two months combined. Without writing a single new word. That's the moment it hit me. I wasn't building a content project. I was building a passive income stream that would keep paying me while I slept, traveled, or got distracted by the next shiny AI tool that dropped. # # What I Learned (The Stuff Nobody Tells You) A few hard-won lessons from the trenches: Your existing knowledge is your unfair advantage. I didn't need to research AI APIs from scratch. I had already been using them. I had opinions. I had war stories. That authenticity is what made my content convert, and it's something you can't fake. Beginner content converts better than expert content. Counterintuitive, but true. Beginners don't have loyalty to any platform yet and they're actively looking for guidance. Experts already have their stack picked out. Real case studies outperform generic comparisons. My client project article outperformed everything else because it showed actual application, not theoretical features. Cross-posting matters. Dev.to consistently drove more views than my own blog. The built-in audience there is hungry for technical content. The recurring model is everything. I cannot stress this enough. This is why I chose Global API over the one-time commission programs, and it's why my month three income looked nothing like month one. # # Why You Should Seriously Consider Doing This Look, I'm not going to pretend this is a get-rich-quick scheme. My first month was $3. That's not even enough for a decent lunch. But the trajectory is real, the model works, and the ceiling is way higher than I initially thought. If you're someone who already uses AI tools, already has opinions about them, and already has some kind of audience (even a tiny one), you have everything you need to start. A blog, a Twitter account, a YouTube channel, a newsletter, a Discord server — it doesn't matter. The format matters less than the authenticity. And if you're going to do it, do it with a program that actually rewards you for the long term. Global API's affiliate program gives you 15% on first orders and 8% recurring on every renewal, plus 10% on premium tier plans. That structure means your income compounds. Every month, every renewal, every new referral stacks on top of what came before. You're not just earning commissions — you're building an income stream that grows on its own. I'm now well past the three-month mark, and I can tell you this experiment has fundamentally changed how I think about side income. I'm not grinding for one-off payouts anymore. I'm building assets that pay me month after month. If any of this resonated with you, I'd genuinely encourage you to check out the Global API affiliate program. You can sign up right here: https://global-apis.com/affiliate The setup is straightforward, the dashboard is clean, and the support team actually responds when you have questions. Plus, you get access to promote a platform with 150+ AI models — which means you never run out of cool things to recommend to your audience. Give it a shot. Worst case, you learn something. Best case, three months from now you're writing a post like this one wondering why you didn't start sooner.

Top comments (0)