Energy Climate Action Reserve

{
  "checkedAt": "2026-10-23T09:38:29.082Z",
  "offset": 0,
  "projects": [
    {
      "complianceId": "CAFR5364",
      "complianceStatus": "Active ARB Project",
      "country": "US",
      "creditsRegistered": 7563693,
      "developer": "Chugach Alaska Corporation",
      "listed": "2017-06-06",
      "location": "Vicinity Yakutat, AK",
      "name": "Chugach Alaska Forest Carbon Project",
      "operator": "Chugach Alaska Corporation",
      "owner": "Chugach Alaska Corporation",
      "projectId": "CAR1264",
      "registered": "2019-08-15",
      "sdgs": [],
      "state": "ALASKA",
      "status": "Registered",
      "type": "Improved Forest Management - ARB Compliance",
      "verifier": "S&A Carbon, LLC",
      "website": null
    },
    {
      "complianceId": "CAFR5195",
      "complianceStatus": "Active ARB Project",
      "country": "US",
      "creditsRegistered": 4954726,
      "developer": "Passamaquoddy Joint Tribal Council",
      "listed": "2015-07-16",
      "location": "Frankin, Somerset, Penobscot, Hancock, and Washington Counties",
      "name": "Finite Carbon - Passamaquoddy Tribe IFM",
      "operator": "Passamaquoddy Joint Tribal Council",
      "owner": "Passamaquoddy Joint Tribal Council",
      "projectId": "CAR1175",
      "registered": "2016-08-16",
      "sdgs": [],
      "state": "MAINE",
      "status": "Registered",
      "type": "Improved Forest Management - ARB Compliance",
      "verifier": null,
      "website": null
    }
  ],
  "source": "https://thereserve2.apx.com/myModule/rpt/myrpt.asp?r=111",
  "total": 687
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.tradeenergy-api.workers.dev/api/energy/climate-action-reserve?limit=5&type=Forest'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://api.tradeenergy-api.workers.dev/api/energy/climate-action-reserve?limit=5&type=Forest' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.002 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.002" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.002 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.tradeenergy-api.workers.dev%2Fapi%2Fenergy%2Fclimate-action-reserve
const res = await pay("https://api.tradeenergy-api.workers.dev/api/energy/climate-action-reserve?limit=5&type=Forest");
console.log(res.status, await res.text());

# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.002 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.002"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://api.tradeenergy-api.workers.dev/api/energy/climate-action-reserve?limit=5&type=Forest")
    print(res.status_code, res.text)