AI API Markup & Pricing Calculator
Set a resale price and see your margin per request.
With the default inputs, $0.0800 price per request — $0.0600 margin · $6,000.00/month profit. Enter your own numbers below to recompute instantly; the full step-by-step math is shown under the worked example.
Results update automatically as you type.
- API cost / request
- $0.0200
- Markup
- 300.0%
- Your price / request
- $0.0800
- Gross margin / request
- $0.0600
- Monthly gross profit
- $6,000.00
Reselling AI in your product? Enter your API cost per request and a markup to see your customer price, margin and monthly gross profit.
How this is calculated
Customer price = API cost per request × (1 + markup%). Margin per request = customer price − API cost. Monthly gross profit = margin per request × requests per month. A 300% markup, for example, means you charge 4× your cost, leaving a 75% gross margin on the request itself.
Is this a good result? What to do next
The markup has to cover more than the API bill — infrastructure, support, failed/retried calls, free-tier usage and profit. Many AI SaaS products mark raw API cost up several times over for that reason. A markup that only just clears the API cost will leave you unprofitable once real overhead is included.
Typical planning ranges
- Common resale markup on raw API cost
- ~3–10×
- Resulting gross margin at 300% markup
- 75%
- SaaS gross-margin target
- ~70–80%+
Ranges are typical planning figures to sanity-check your result, not authoritative benchmarks. Your numbers will vary with use case, volume, and vendor.
How to improve this number
- Lower your API cost per request so the same price yields more margin.
- Add usage tiers or overage pricing for heavy users.
- Bundle value (features, support) to justify a higher price than cost-plus.
Common mistakes
- Setting price at cost-plus without covering support, infra and free users.
- Ignoring retries and failed calls that raise real cost per served request.
- Assuming average usage when a heavy-user tail erodes blended margin.
When to use a different approach
To check margin from the workload side rather than a flat cost, use the gross margin per request calculator. For seat-based products, use the per-seat AI pricing calculator.
Worked example (defaults)
With the default inputs above, here is the result:
- API cost / request
- $0.0200
- Markup
- 300.0%
- Your price / request
- $0.0800
- Gross margin / request
- $0.0600
- Monthly gross profit
- $6,000.00
Sources & references
Frequently asked questions
What markup should I use?+
Enough to cover infrastructure, support and profit — many SaaS products mark API costs up several times over.
Is per-request pricing best?+
It's simple, but seat-based or usage-tier pricing may fit your product better. Compare with our per-seat calculator.
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