Climatiq

liveClimateEnvironment

Carbon footprint calculator — 60k peer-reviewed emission factors + estimate API. Free 200 req/mo.

3tools
0msauth
free tier50 calls/day

Tools

search_factors

Discover emission factors by query, source, region, year.

Parameters
NameTypeDescription
queryoptstringFree-text search
categoryoptstringClimatiq category
sourceoptstringSource dataset (EPA, DEFRA, ecoinvent...)
regionoptstringISO region code
yearoptnumberPublication year
unit_typeoptstringUnit family
results_per_pageoptnumber1-100
pageoptnumber1-based page
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estimate_emissionsrequired: emission_factor, parameters

Compute kgCO₂e from a factor + activity parameters.

Parameters
NameTypeDescription
emission_factorreqobject{activity_id|id, region?, year?, source?}
parametersreqobjectActivity quantities (e.g., {energy:200, energy_unit:"kWh"})
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list_unit_types

Supported unit-type families.

No parameters required.

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Test with curl

The gateway speaks JSON-RPC 2.0 over HTTP POST. You can test any pack directly from the terminal.

List available tools
bash
curl -X POST https://gateway.pipeworx.io/climatiq/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'
Call a tool
bash
curl -X POST https://gateway.pipeworx.io/climatiq/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"search_factors","arguments":{}}}'

Use with the SDK

Install @pipeworx/sdk to call tools from any TypeScript/Node project.

TypeScript
import { Pipeworx } from '@pipeworx/sdk';
const px = new Pipeworx();
const result = await px.call("search_factors", {});
ask_pipeworx
// Or ask in plain English:
const answer = await px.ask("carbon footprint calculator — 60k peer-reviewed emission factors + estimate api");