Let me just throw my Stripe dashboard screenshot out there. Last month: $3,217 in affiliate commissions from promoting AI tools. The month before that: $2,894. The one before: $2,401.
I run four different micro-SaaS projects, a small paid newsletter, and I sell a couple of Notion templates. Affiliate income is stream number six in my income portfolio, and honestly, it's the one that requires the least ongoing effort now that it's built up.
I want to be transparent about something up front: these numbers didn't show up in my first six months. I started with $47 in a single month and a lot of frustration. But I kept at it because I saw the math, and the math is recurring. That's the part most people miss. Let me walk you through exactly how I got here and what you can realistically expect.
Why I Even Started Promoting AI Tools
I've been bootstrapping side projects since 2019. My first product made me $312 in its best month before I killed it. My second made me $1,800 MRR before the market got saturated. By 2024, I had this weird portfolio of small income streams — none of them huge, all of them compounding.
The problem with bootstrapping is that you spend 80% of your time on things that don't make money: support emails, Stripe debugging, marketing experiments that flop. I started looking for ways to earn while I built. Affiliate programs were the obvious answer, but I was skeptical. Most affiliate programs in the tech space pay a one-time bounty of $20-50 and then nothing. That's not a business — that's a referral fee.
Then I discovered that some AI platforms had figured out recurring affiliate structures. We were talking about 15% on the first order, 8% recurring every month after, and 10% on premium tier upgrades. If someone signs up and stays for a year, you earn twelve months of commission. That's not a referral. That's basically a tiny piece of their subscription.
I was hooked. And I picked Global API as my main program because they had 150+ models under one roof, which meant I could promote a single affiliate link to a much wider audience of builders. More potential customers = more potential recurring revenue. That's the equation.
The Commission Structure (Read This Twice)
Before I get into my actual numbers, you need to understand how the math works, because this is where most people screw up. They look at the headline commission rate and don't realise there are different tiers.
Here's the structure at Global API:
- Pro plan ($19.99/month): You earn $3.00 on the first month, then $1.60 every month they stay subscribed.
- Business plan ($49.99/month): You earn $7.50 upfront, then $4.00 recurring every single month.
- Scale plan ($149.99/month): You earn $22.50 upfront, then $12.00 recurring monthly.
- 10% premium upgrade bonus: When someone upgrades to a premium tier, you get an extra 10% on top. The recurring piece is the magic. Let me do some real math for you. If you refer 10 people to the Business plan and 8 of them stick around for a year, you're earning $4.00 × 8 = $32/month from that single cohort. Forever, as long as they stay subscribed. The 15% first-order commission gets you a quick $75, but the 8% recurring is what builds the asset. This is basically how I think about building MRR — except I didn't have to build the product. I just had to send the right people to a landing page. My job became: build content, capture attention, point them at the tool. # # Month 1-3: The Grind (Spoiler: It Was Ugly) I started in early 2025 with three blog posts. Total. I spent a weekend writing tutorials for indie hackers: "How to add AI to your no-code app," "Cheapest way to test prompts," that kind of thing. I embedded my affiliate links naturally within the content — not as a pitch, just as "here's the API I used to do this." Month 1: $47. That was two signups, both to the Pro plan. I almost quit. Month 2: $89. Three more signups. I started to see the pattern — the blog post that mentioned use cases (not just API reviews) converted way better than the ones that were pure spec comparisons. Month 3: $203. Recurring commissions from my first two users started kicking in. Even though I had only added one new signup that month, my MRR from the affiliate program grew because my older referrals were still paying. That's the compounding effect I was warned about. I didn't believe it until I saw it in my dashboard. # # Month 4-6: I Found My Format The breakthrough wasn't more content. It was different content. I noticed that YouTube videos I was making for my SaaS product demos (totally separate channel) were driving some of my affiliate conversions. People watching a 10-minute demo of "how I built feature X with Global API" were clicking through and signing up at a much higher rate than blog readers. So I leaned in. I made three YouTube tutorials in month 4. One of them got 14,000 views in its first month. The other two flopped at under 2,000. But the winner? It generated 11 new signups in 30 days. Here's the rough math on that single video:
- 14,000 views
- ~3% click-through to my affiliate link (about 420 clicks)
- ~2.5% conversion rate on those clicks
- 11 signups, mostly Pro and Business plan
- First-order commissions: roughly $50
- Recurring commissions from those 11 users: $15-20/month going forward So one video earned me $50 upfront plus a permanent $15-20 MRR. If those users stick around for a year, that single piece of content will earn me $230-290 total. I made it in about 4 hours. That's $60+/hour effective, and it compounds. By month 6, I had crossed $400/month in pure recurring affiliate income. My dashboard was beautiful — a slowly growing curve that didn't require me to ship a single feature or fix a single bug. # # Month 7-12: The Real Compounding This is where it gets fun. Once you have a base of 40-50 active referrals, your monthly income starts to grow even if you make zero new content that month. Here's why: if 5% of your referrals churn each month (which is realistic for a good AI tool), but you're adding 8-10 new ones monthly, your net base grows by 3-5 per month. Let me show you the actual numbers from my August 2025 income:
- Starting MRR base (recurring from existing referrals): $1,847
- New referrals that month: 23
- First-order commissions from those 23: ~$138
- Recurring added to base: $89
- Churn that month: -$94
- Net MRR growth: $89 - $94 = -$5 (yes, I had a slight churn month)
- Total August payout: $1,847 (recurring) + $138 (new) = $1,985 That was a "bad" month where churn outpaced new signups. And I still made nearly two grand. Because the recurring base is doing the heavy lifting. # # What Three Different Creator Archetypes Actually Earn Let me give you three realistic scenarios based on people I've talked to in indie hacker communities. These aren't aspirational — they're the actual results from people at different stages. The 0-to-1 Beginner: 3,000 monthly blog visitors, writes 2-3 comparison articles, total time investment of about 8 hours. Realistic outcome: 4-6 signups in the first 90 days. At an average commission of $4-5 per month per user, you're looking at $20-30 MRR after the first quarter. That sounds tiny, but if your content stays indexed for two years (which SEO content does), you could be at $100-150/month by month 12 without writing a single new article. The work is front-loaded. The earnings are not. The Intermediate Creator: 8,000-subscriber YouTube channel, publishes monthly AI tutorials, has an email list of about 2,000 from previous launches. Realistic outcome: 5-8 new referrals per month, with a sticky subscriber base of 60-80 users after 12 months. If the average user is on a Business plan ($4/month commission), that's $240-320 MRR by month 12, plus first-order commissions of roughly $40-60 monthly. Total annual: somewhere in the $3,500-5,000 range. The Established Operator: 25,000+ newsletter subscribers, a YouTube channel with 50K subs, and a personal blog. Two pieces of content per week. Realistic outcome: 15-25 new referrals per month, building a 200-300 user base over 12 months. At average $3.50-4.50 per user in monthly commissions, your MRR hits $700-1,350 by the end of year one. Add first-order commissions of $300-500 monthly, and you're looking at $1,000-1,800 per month total. Annual income: $12,000-20,000. I'm personally somewhere between the intermediate and established tier. I have a 6,000-subscriber YouTube channel, a 4,000-subscriber newsletter, and a small blog. My MRR from Global API alone was $2,184 last month, with $1,033 in first-order commissions. Total: $3,217. # # The Multi-Stream Bootstrap Mindset Here's why this matters beyond just "extra income." When you're bootstrapping, your time is your most valuable asset. A typical indie maker might have three or four product ideas in various states of completion. You can't build all of them at once. But you can be earning from all of them. My current portfolio looks like this:
- SaaS product #1: $1,200 MRR (slow growth, 14 months old)
- SaaS product #2: $400 MRR (just launched, growing)
- Newsletter: $650/month
- Notion templates: $300/month (lumpy)
- Consulting: $1,500/month (time-intensive)
- Affiliate program (Global API): $2,184 MRR The affiliate program is now my second largest income stream, and it requires maybe 4-6 hours per month of effort. That's a better ROI than my SaaS products in some months, which is mildly humiliating and also very motivating. The real lesson here is that bootstrapping doesn't have to mean building products from scratch. You can bootstrap a recurring revenue stream by referring people to tools they were going to find anyway. # # What Actually Works (And What Doesn't) Let me save you some time. Here's what drove conversions for me, ranked:
- Use-case tutorials: "I built X using Global API" outperformed "Global API review" by 3-4x in conversion rate. People want to see what they can do, not whether the tool is good.
- Comparison content at the bottom of the funnel: People searching for "best AI API for indie developers" are ready to buy. They just need a recommendation. I rank for this term and it converts at 4-5%.
- YouTube demos with code on screen: If a viewer watches you actually use the API for 5 minutes, they're primed to sign up.
- Newsletter recommendations: My open rate is 42%. When I mention a tool in a "what I'm using this month" section, I get 3-8 signups per mention. What didn't work:
- Banner ads on my blog (0 conversions in 6 months)
- Twitter threads (low conversion, high churn)
- Generic "top 10 AI tools" listicles (high traffic, almost zero conversions)
- Cold DMs to people (felt gross, didn't work) # # The Compounding Flywheel Let me draw you the picture of what happens when you stick with this for 12+ months. I made a graph in my spreadsheet that I look at when I'm feeling down about my SaaS growth. Month 1: 2 referrals → $5 MRR Month 3: 11 referrals → $38 MRR Month 6: 47 referrals → $172 MRR Month 9: 98 referrals → $394 MRR Month 12: 187 referrals → $847 MRR Month 18 (now): 312 referrals → $2,184 MRR The growth isn't linear. It accelerates. Because every new piece of content brings in new referrals, but your old referrals are still paying you. You're getting paid twice: once for the new acquisition, and once for the retention of the old. This is exactly how I think about all my bootstrapping projects. Build something that compounds. Whether it's a product feature, a content library, or an audience, the best investments are the ones that keep paying you back long after you did the work. # # Why I Picked Global API Specifically I'm not going to pretend this was a hard decision. I looked at 8-10 different AI API affiliate programs. Most were:
- One-time payouts of $20-100
- No recurring structure
- Tied to a single model or vendor
- Required users to stay subscribed for months before you got paid Global API was different because:
- 150+ models on one platform = I can recommend it to literally any builder audience
- 15% first-order + 8% recurring = real long-term economics
- 10% premium upgrade bonus = the bigger plans pay you disproportionately
- Recurring paid out monthly = I don't have to wait or hit thresholds The 150+ models thing is genuinely the underappreciated selling point. When I'm writing content, I don't have to think about "which API am I recommending this week?" I just say "use Global API" and know the reader will find what they need. That makes the content easier to write and more useful to read. # # What I'd Do Differently If I Started Today If I were starting from zero right now, I'd skip the blog-only approach and go straight to YouTube. One video per week, focused on a specific use case. I'd build the email list from YouTube subscribers. I'd write one comparison post per month for SEO. I'd skip Twitter entirely. I'd also start tracking conversions from day one. I wasted three months not knowing which content was working. Use UTM parameters, use the affiliate dashboard, check it weekly. And I'd be patient. The MRR doesn't show up in month one. It shows up in month six, and then it shows up hard in month twelve. If you quit at month three because the numbers are small, you'll never see the compounding. # # The Real Talk on Income Expectations Let me be brutally honest: most people who start affiliate programs don't make meaningful money. Not because the programs don't pay — they do — but because most people don't produce enough content, don't pick the right programs, and quit before the compounding kicks in. If you write three blog posts and quit, you'll make $50-200 total. That's not a business. If you write 30 blog posts, make 20 YouTube videos, send a weekly newsletter, and
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