agentutility(7)$ man contribution-margin-calculator
/contribution-margin-calculator
PRICE / CALL
$0.01
USDC · base mainnet · scheme: exact
METHOD
POST
CLUSTER
edgefinanceCATEGORY
uncategorized
STATUS
● live
NAME
contribution-margin-calculator — contribution margin calculator / break-even units api / fixed-cost recovery calculator
synonym alias of break-even-calculator — reuses the canonical handler.
SYNOPSIS
POST https://x402.agentutility.ai/contribution-margin-calculator
Content-Type: application/json
X-PAYMENT: <signed-transferWithAuthorization>
{ ... }↳ first call →
402 Payment Required. Sign USDCtransferWithAuthorization, retry with theX-PAYMENT header.DESCRIPTION
Contribution margin calculator / break-even units API / fixed-cost recovery calculator. Same deterministic backend as break-even-calculator, exposed for product pricing and business-plan agents.
INPUT — request schema
| property | type | description | req? |
|---|---|---|---|
| fixed_costs | number | Fixed costs to recover. | required |
| unit_price | number | Revenue per unit. | required |
| variable_cost_per_unit | number | Variable cost per unit. | required |
| expected_units | number | Optional expected unit volume. | optional |
OUTPUT — response shape
| field | type | description |
|---|---|---|
| calculator | string | — |
| score | string | — |
| grade | string | — |
| recommendation | string | — |
| metrics | string | — |
| drivers | string | — |
| warnings | string | — |
| source | string | — |
EXAMPLES — two ways to call
EXAMPLE 1 · curl
curl -X POST https://x402.agentutility.ai/contribution-margin-calculator \
-H 'Content-Type: application/json' \
-d '{ }'first response =
402 Payment Required with payment requirements; sign + retry with X-PAYMENT.EXAMPLE 2 · mcp
# Install the MCP package for this endpoint's cluster npx -y @agentutility/mcp-<cluster> # Required: EVM private key with USDC on Base export X402_PRIVATE_KEY=0x... # Then call the contribution-margin-calculator tool from your MCP-aware agent.
MCP server handles payment automatically — your coding agent just calls the tool by name.
METADATA
- tags
- edge-financecontributionmargincalculatorcontribution-margin-calculator
- methods
- POST
- cluster
- edgefinance
- price
- $0.01 USDC per call
ADJACENT — other endpoints in edgefinance
| endpoint | description | price |
|---|---|---|
| amortization-schedule | Amortization schedule API / loan payment schedule / debt amortization calculator. | $0.01 |
| blended-finance-score | Blended finance score API / concessional capital efficiency / private capital mobilization / first-loss impact finance calculator. | $0.01 |
| blended-finance-score-api | Blended finance score API / concessional capital leverage scoring / impact finance risk score. | $0.01 |
| blended-finance-score-api-f70b81 | Blended finance score API / concessional capital efficiency / private-capital leverage and impact score. | $0.01 |
| break-even-calculator | Break-even calculator API / contribution margin calculator / unit economics break-even units / fixed cost payback. | $0.01 |
| cash-conversion-cycle-calculator | Cash conversion cycle calculator / working capital optimization API / DSO DIO DPO analysis. | $0.01 |
| cash-runway-calculator | Cash runway calculator / startup burn runway API / founder finance planning. | $0.01 |
| dcf-valuation-calculator | DCF valuation calculator API / discounted cash flow / enterprise value / equity value / value per share calculator. | $0.01 |
SEE ALSO