Return the break-even point of a product or business: contribution margin, contribution margin ratio, break-even units and revenue, plus the units and revenue needed to reach a target profit. Units are rounded up to whole units.
This page documents the HTTP endpoint POST /api/tools/break-even-calculator/execute. See the MCP reference →
Call it over REST
POST https://api.findutils.com/api/tools/break-even-calculator/execute · no API keys · 60 requests/min per IP
Execute — verified arguments
curl -X POST https://api.findutils.com/api/tools/break-even-calculator/execute \
-H "Content-Type: application/json" \
-d '{
"fixed_costs": 10000,
"variable_cost_per_unit": 20,
"price_per_unit": 50,
"target_profit": 5000
}'Parameter schema for this endpoint
curl https://api.findutils.com/api/tools/break-even-calculatorInput schema
| Argument | Type | Required | Description |
|---|---|---|---|
| fixed_costs | number | yes | Total fixed costs for the period. |
| variable_cost_per_unit | number | yes | Variable cost to produce one unit. |
| price_per_unit | number | yes | Selling price of one unit. Must be greater than the variable cost. |
| target_profit | number | no | Desired profit for the period. Default: 0. |
Example arguments (verified)
{
"fixed_costs": 10000,
"variable_cost_per_unit": 20,
"price_per_unit": 50,
"target_profit": 5000
}Also an MCP tool
Claude, Cursor, and any MCP client can call this tool as
findutils:break_even_calculator after one connect command.
Connect once
claude mcp add findutils --transport http https://mcp.findutils.com/More Finance tools
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