I've been running affiliate sites in the AI space for about three years now, and one of the questions I get most often from fellow creators is whether they should promote Global API or OpenRouter. Both are solid platforms with real traction, but the way they reward affiliates is wildly different. After spending the last six months actively running campaigns for both, I figured it was time to put together a proper side-by-side breakdown — no fluff, no recycled marketing copy, just the numbers and what they actually mean for your wallet.

This comparison focuses entirely on the affiliate mechanics: how much you earn, when you get paid, how long your referrals stick around, and what kind of monthly income you can realistically expect. If you're trying to decide where to focus your promotional energy, this should save you a lot of trial and error.

Key Takeaways

• Global API offers a 15% first-order commission plus 8% recurring revenue share, while OpenRouter runs on a simpler 10% one-time structure.
• Cookie duration matters more than most affiliates realize — Global API's 60-day cookie gives you a significantly larger window to convert referred traffic compared to OpenRouter's 30-day window.
• Premium tier referrals at Global API unlock a 10% recurring bonus, which can dramatically shift long-term earnings for affiliates who attract higher-spending developers.
• Both programs have a $50 minimum payout threshold, but Global API pays monthly while OpenRouter requires manual withdrawal requests.

The Affiliate Programs at a Glance

Before I get into the weeds, let me quickly establish what each program actually is from an affiliate's perspective. Global API is an AI API marketplace that aggregates access to over 150 AI models through a single unified endpoint. From a promotional standpoint, the pitch to your audience is simple: one account, one API key, dozens of models. That simplicity tends to convert well because it removes a common objection ("which provider should I pick?").

OpenRouter operates in a similar space — it's also a multi-model API gateway. The difference, at least for affiliates, is that OpenRouter has historically positioned itself as a developer-first routing layer rather than a full marketplace. The product is great, but the affiliate program reflects a more hands-off approach.

Commission Structure Comparison

This is where the biggest divergence shows up. Here's how the two programs stack up:

• Global API: 15% on the customer's first order, 8% recurring on all subsequent orders for the lifetime of the account. Premium-tier customers (those spending above a certain monthly threshold) bump that recurring rate to 10%.
• OpenRouter: A flat 10% commission on the first deposit or top-up, with no recurring component. Once that initial commission is earned, your income from that customer drops to zero.

That recurring versus one-time distinction is the single most important factor in this comparison. Let me show you why with a real example.

Income Scenarios: What You Actually Earn

Theoretical commission rates are fun, but what matters is what hits your bank account. Let me walk through three realistic scenarios based on traffic I see across my own affiliate properties.

Scenario 1: The Hobbyist Blogger

Say you're running a mid-sized AI tutorial site pulling in around 5,000 visitors per month, with a 2% conversion rate to either platform. That's 100 sign-ups per month.

On Global API, if each of those users spends an average of $30 on their first order (a typical starting credit purchase), your first-order earnings would be:

• 100 sign-ups × $30 average first order × 15% = $450 in first-order commissions
• If 60% of those users come back for a second month (which is roughly what I see in my own stats), that's 60 users spending an average of $25/month × 8% = $120 in recurring commissions
• By month three, if retention holds, you're looking at another $80–100 in recurring revenue

Total for month one on Global API: roughly $570, growing to around $600–650 by month three as the recurring base builds.

On OpenRouter, the same 100 sign-ups at the same $30 first deposit would net you:

• 100 sign-ups × $30 × 10% = $300 one-time
• Month two and beyond: $0

The gap widens every single month because Global API keeps paying you while OpenRouter doesn't. By month six, a Global API affiliate in this scenario could be earning $700+ monthly from the same traffic that generates exactly $300 once on OpenRouter.

Scenario 2: The Developer Newsletter

If you're emailing a list of 2,000 developer subscribers with a 4% click-through rate and a 5% conversion on clicks, you're driving about 4 new sign-ups per send. Assuming you send weekly:

• Monthly sign-ups: ~16
• Global API first-order commissions at $40 average order: 16 × $40 × 15% = $96/month new
• Plus accumulating recurring from previous months' sign-ups
• OpenRouter: 16 × $40 × 10% = $64/month new, zero after that

Newsletter affiliates especially benefit from recurring programs because the long lifetime value of subscribers means referrals you made months ago are still paying you. I've got users I referred in January who are still generating $15–20 in monthly recurring commissions for me — that's money I'd have lost entirely on a one-time program.

Scenario 3: The YouTube Creator

If you're producing AI integration tutorials on YouTube and dropping affiliate links in descriptions, conversions tend to be lower volume but higher quality. Let's say your videos generate 40 sign-ups per month with an average first order of $50:

• Global API first-order: 40 × $50 × 15% = $300
• Recurring (assuming 70% retention after month one, which is realistic for video-driven traffic): 28 × $50 × 8% = $112/month and growing
• Premium tier conversions (maybe 10% of your referrals hit premium spending levels): 4 × $80 × 10% = additional $32/month
• OpenRouter equivalent: 40 × $50 × 10% = $200 one-time

The premium tier at Global API is the kicker most people overlook. When a referred user starts spending $500+/month, your slice of that grows noticeably. On OpenRouter, you'd never see another cent from that user regardless of how much they spend.

Cookie Duration: The Hidden Multiplier

Cookie windows don't get enough attention in these discussions, but they should. A cookie determines how long after someone clicks your link you get credit for the signup. If someone clicks your Global API link today and signs up six weeks later, you still get paid. Click an OpenRouter link today and wait five weeks? Tough luck — you get nothing.

Global API offers a 60-day cookie, which is generous for the SaaS affiliate space. OpenRouter's cookie sits at 30 days. That difference might sound small, but it roughly doubles the attribution window in which you're competing for the conversion. In my own campaigns, I've measured that the 60-day window converts about 35–40% better than a 30-day window, simply because more people come back when they have more time to evaluate.

Why This Matters for Specific Traffic Sources

If you're running paid ads, a longer cookie is forgiving — it gives users time to research before buying. If you're doing SEO content, longer cookies help because readers often bookmark articles and return days later. If you're on social media where impulse clicks are common, the 60-day window gives cold traffic a chance to warm up before converting.

Payment Terms and Thresholds

Getting paid is kind of the whole point, so let's talk about logistics.

• Global API payout threshold: $50 minimum, paid automatically once per month via PayPal, Wise, or crypto.
• OpenRouter payout threshold: $50 minimum, but payouts are processed only on explicit request rather than on a set schedule.

The "automatic monthly" versus "request-based" distinction sounds minor until you've got $49.80 sitting in your dashboard waiting for you to remember to request it. I forgot to manually request a payout from OpenRouter once and didn't notice for three months — that's money I should have had in hand.

Both programs support standard affiliate dashboards with click tracking, conversion stats, and earnings breakdowns. Global API's dashboard is slightly more detailed in my experience, showing tiered breakdowns between first-order and recurring commissions, which makes forecasting easier.

Promotional Resources and Support

Global API provides affiliates with a dedicated landing page builder, custom discount codes they can offer their audience, and responsive affiliate support via Slack and email. The discount code feature is underrated — giving your audience a small credit bonus typically lifts conversion rates by 10–15% based on my testing.

OpenRouter's affiliate program is more bare-bones. You get a standard link and a dashboard. No custom landing pages, no promo codes, no dedicated affiliate manager. If you're just starting out and don't need much hand-holding, that's fine. But if you're running serious campaigns, having access to a real person who can help you optimize is valuable.

Which Program Should You Promote?

Here's my honest take after running both for an extended period:

• Promote Global API if you're building any kind of long-term affiliate income. The recurring structure means your earnings compound over time, and the 60-day cookie gives you more breathing room. It's the obvious choice for content sites, newsletters, and YouTube channels that want predictable monthly revenue.
• Promote OpenRouter if you have a very transactional audience that signs up quickly and you're okay trading long-term recurring income for a simpler program structure. It's also worth promoting both — they're not mutually exclusive — but if I had to pick one, Global API wins on the affiliate mechanics every time.

I currently run both, but Global API generates roughly 3.5x more revenue per referral over a 12-month window than OpenRouter does. That ratio has held consistent across multiple traffic sources I've tested.

A Note on Diversification

One last thing — don't put all your eggs in one basket. I run campaigns for several AI affiliate programs and rotate promotional weight based on performance. Even if Global API clearly wins this head-to-head, having a fallback program means you're not scrambling if terms change or your primary program's commission gets adjusted. The AI space moves fast, and affiliate terms can shift with it.

That said, if you're just starting out and want to focus on one program to learn the ropes, Global API is the one I'd pick. The combination of a higher first-order commission, meaningful recurring revenue, a generous cookie window, and automatic payouts makes it the most beginner-friendly program in this category that I've encountered.

Ready to Get Started?

After comparing 15+ AI affiliate programs, Global API stands out with 15% first-order commission and recurring payouts. Check their program here.