Carbon Footprint Calculator

Calculators REST API MCP

Estimate an annual personal carbon footprint in tonnes of CO2 from home energy, transportation, and lifestyle, with a per-category breakdown and a comparison to the US average (16 t), the world average (4.7 t), and the Paris target (2 t). Every input is optional and defaults to a typical US household value.

This page documents the HTTP endpoint POST /api/tools/carbon-footprint-calculator/execute. See the MCP reference →

Call it over REST

POST https://api.findutils.com/api/tools/carbon-footprint-calculator/execute · no API keys · 60 requests/min per IP

Execute — verified arguments

curl -X POST https://api.findutils.com/api/tools/carbon-footprint-calculator/execute \
  -H "Content-Type: application/json" \
  -d '{
    "car_miles": 12000,
    "car_type": "gasoline",
    "diet_type": "meat_medium"
  }'

Parameter schema for this endpoint

curl https://api.findutils.com/api/tools/carbon-footprint-calculator

Interactive docs · OpenAPI 3.1 spec · All REST tools

Input schema

Argument Type Required Description
electricity_usage number no Monthly electricity use. kWh when electricity_unit is "kwh", or dollars when "bill" (1 dollar = 8 kWh). Default 900. Default: 900.
electricity_unit string (kwh | bill) no Unit of electricity_usage. Default: "kwh".
gas_usage number no Monthly natural gas use. Therms when gas_unit is "therms", or dollars when "bill" (1 dollar = 0.8 therms). Default 50. Default: 50.
gas_unit string (therms | bill) no Unit of gas_usage. Default: "therms".
renewable_energy number no Share of electricity from renewable sources, 0-100 percent. Default 0. Default: 0.
car_miles number no Miles driven per year. Default 12000. Default: 12000.
car_efficiency number no Fuel economy in miles per gallon (ignored for electric). Default 25. Default: 25.
car_type string (gasoline | diesel | hybrid | electric) no Vehicle fuel type. Default: "gasoline".
public_transport_miles number no Public transport miles per year. Default 500. Default: 500.
flights_short integer no Short flights (< 3 h) per year. Default 2. Default: 2.
flights_medium integer no Medium flights (3-6 h) per year. Default 1. Default: 1.
flights_long integer no Long flights (> 6 h) per year. Default 0. Default: 0.
diet_type string (meat_heavy | meat_medium | meat_low | vegetarian | vegan) no Diet profile. Default: "meat_medium".
food_waste string (high | medium | low) no Food waste level. Default: "medium".
shopping_habits string (frequent | moderate | minimal) no Shopping habits. Default: "moderate".
recycling string (none | some | most | all) no How much household waste is recycled. Default: "some".

Example arguments (verified)

{
  "car_miles": 12000,
  "car_type": "gasoline",
  "diet_type": "meat_medium"
}

Also an MCP tool

Claude, Cursor, and any MCP client can call this tool as findutils:carbon_footprint_calculator after one connect command.

Connect once

claude mcp add findutils --transport http https://mcp.findutils.com/
Open the MCP reference for Carbon Footprint Calculator →

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