Math & Numbers

Break-Even Calculator

Calculate the break-even point for a product or business based on fixed costs, variable costs, and price

json· JSON resultOpen tool

Quick start

Call this tool from your code in three languages.

cURL

curl -X POST 'https://api.elysiatools.com/en/api/tools/break-even-calculator' \
  -H 'Content-Type: application/json' \
  -d '{"fixedCosts":10000,"variableCostPerUnit":20,"pricePerUnit":50,"currency":"USD"}'

API reference

Send a POST request with your inputs as JSON. File parameters require a separate upload first.

Endpoint

HTTP

POST https://api.elysiatools.com/en/api/tools/break-even-calculator

Parameters

Name	Type	Required	Description
fixedCosts	number	Yes	—
variableCostPerUnit	number	Yes	—
pricePerUnit	number	Yes	—
currency	select	Yes	—

Response format

JSON result

JSON

{
  "key": {...},
  "metadata": {
    "key": "value"
  },
  "error": "Error message (optional)",
  "message": "Notification message (optional)"
}

MCP integration

Add this tool to your Model Context Protocol server so AI agents can list and call it.

Server configuration

Add this block to your MCP client configuration:

mcp.json

{
  "mcpServers": {
    "elysiatools-break-even-calculator": {
      "name": "break-even-calculator",
      "description": "Calculate the break-even point for a product or business based on fixed costs, variable costs, and price",
      "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=break-even-calculator",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

List available tools

After connecting to the SSE endpoint, list the exposed tools:

tools/list

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/list"
}

Call this tool

Invoke the tool by its id, passing arguments built from its parameters:

tools/call

{
  "jsonrpc": "2.0",
  "id": 2,
  "method": "tools/call",
  "params": {
    "name": "break-even-calculator",
    "arguments": {
  "fixedCosts": 10000,
  "variableCostPerUnit": 20,
  "pricePerUnit": 50,
  "currency": "USD"
}
  }
}

Chain multiple tools in one session with a comma-separated toolId list, e.g. /mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp (max 20).

Questions or issues? Contact [email protected]

Browse tools Open tool

curl -X POST 'https://api.elysiatools.com/en/api/tools/break-even-calculator' \ -H 'Content-Type: application/json' \ -d '{"fixedCosts":10000,"variableCostPerUnit":20,"pricePerUnit":50,"currency":"USD"}'

Name

Type

Required

Description

fixedCosts

number

Yes

—

variableCostPerUnit

number

Yes

—

pricePerUnit

number

Yes

—

currency

select

Yes

—

{ "mcpServers": { "elysiatools-break-even-calculator": { "name": "break-even-calculator", "description": "Calculate the break-even point for a product or business based on fixed costs, variable costs, and price", "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=break-even-calculator", "command": "", "args": [], "env": {}, "isActive": true, "type": "sse" } } }

{ "jsonrpc": "2.0", "id": 2, "method": "tools/call", "params": { "name": "break-even-calculator", "arguments": { "fixedCosts": 10000, "variableCostPerUnit": 20, "pricePerUnit": 50, "currency": "USD" } } }