Electricity Co2

Last 30 days

Uptime

100%

Response time

122 ms typical, 122 ms slowest 5%

Last check

3 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://klima.halowerk.com/v1/electricity-co2" \
  -H "content-type: application/json" \
  -d '{"accounting_method":"location-based","country_or_zone":"DE","energy_kwh":1000,"factor_kgco2e_per_kwh":0.3,"source":{"published_at":"2026-01-01T00:00:00Z","title":"EEA electricity intensity","url":"https://www.eea.europa.eu/en/analysis/indicators/greenhouse-gas-emission-intensity-of-1"}}'

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fklima.halowerk.com%2Fv1%2Felectricity-co2
const res = await pay("https://klima.halowerk.com/v1/electricity-co2", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"accounting_method":"location-based","country_or_zone":"DE","energy_kwh":1000,"factor_kgco2e_per_kwh":0.3,"source":{"published_at":"2026-01-01T00:00:00Z","title":"EEA electricity intensity","url":"https://www.eea.europa.eu/en/analysis/indicators/greenhouse-gas-emission-intensity-of-1"}}),
});
console.log(await res.json());

Example input

{
  "accounting_method": "location-based",
  "country_or_zone": "DE",
  "energy_kwh": 1000,
  "factor_kgco2e_per_kwh": 0.3,
  "source": {
    "published_at": "2026-01-01T00:00:00Z",
    "title": "EEA electricity intensity",
    "url": "https://www.eea.europa.eu/en/analysis/indicators/greenhouse-gas-emission-intensity-of-1"
  }
}

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