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Break-Even Analysis Calculator

Break-even units and revenue from fixed costs, unit price and variable cost.

Free tier eligible — 500 calls/month with a free key from /pricing; x402 pay-per-call above quota.

Parameters

ParameterTypeRequiredDescription
fixed_costsnumberrequiredTotal fixed costs in USD
price_per_unitnumberrequiredSelling price per unit in USD
variable_cost_per_unitnumberrequiredVariable cost per unit in USD
target_profitnumberoptionalOptional target profit to also solve units for

Call it over MCP (JSON-RPC 2.0)

curl -s https://wingmanprotocol.com/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc": "2.0", "id": 1, "method": "tools/call", "params": {"name": "breakeven", "arguments": {"fixed_costs": 100, "price_per_unit": 400000, "variable_cost_per_unit": 100}}}'

Or plain HTTP

curl -s https://wingmanprotocol.com/tools/breakeven \
  -H 'Content-Type: application/json' \
  -d '{"fixed_costs": 100, "price_per_unit": 400000, "variable_cost_per_unit": 100}'

Try it live

Edit the JSON and run it — this POSTs to https://wingmanprotocol.com/tools/breakeven from your browser.

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