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x402toll Margin & Markup Calculator
x402
x402toll Margin & Markup Calculator is a paid API for AI agents from x402toll.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).
Given a cost and one of price, target margin %, or markup %, computes the remaining pricing metrics including margin, markup, and profit.
Price / call$0.02
Success—
StatusUnknown
How this service works
Margin, markup, and profit from cost — give cost plus any one of price, target margin %, or markup %, and it solves the rest.
Output
Returns the full set of pricing metrics: margin percentage, markup percentage, profit amount, and price — solving for whichever values were not provided given cost and one other input.
Example use cases
Example prompt
“My product costs me $24 to make and I'm selling it for $40 — can you calculate the profit margin, markup percentage, and profit I'm making on each unit?”
Technical details
Endpoint
POSThttps://x402toll.com/v1/commerce/marginWhen to prefer
Use this endpoint when you need to quickly compute pricing metrics for a product given cost and any one of price, target margin, or markup — especially useful for retail pricing, e-commerce, and business planning where you know cost and need to derive consistent margin and markup figures without building your own formula.
Side effects
- Missing cost field — returns error as cost is always required
- No second parameter provided (price, marginPct, or markupPct) — system cannot solve without at least one additional input
- Contradictory inputs (e.g. both price and marginPct provided but they conflict) — may return unexpected or overspecified results
- Invalid numeric types passed — validation error
- Margin or markup values outside logical bounds (e.g. margin >= 100%) — may produce infinite or nonsensical results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| cost | number | |
| price | number | |
| marginPct | number | |
| markupPct | number |
Tags
x402
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