ToolVet
77trust / 100

Nl Energy Prices

by opendata402 in Onchain & crypto

x402 APIPassing, checked 5 h ago

Average consumer energy tariffs in the Netherlands per month from Statistics Netherlands (CBS table 85592NED): gas and electricity transport and supply tariffs, variable contract prices, dynamic electricity contracts, energy tax and tax reduction, including or excluding VAT. Use it for energy cost estimates and trend analysis. Averages, not prices of individual suppliers. CBS, CC BY 4.0.

GET
https://opendata402.com/v1/nl/energy-prices
Price
$0.001
per call in USDC
Uptime
100%
last 30 days
Response time
461 ms
1.0 s slowest 5%
Last check
Passed
5 h ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed · Watch with other listings

How to call it

GET https://opendata402.com/v1/nl/energy-prices

Each call costs $0.001 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

GET https://opendata402.com/v1/nl/energy-prices?months=3

Parameters

ParameterTypeRequiredDescription
monthsstringNoLatest months (default 3, max 24).
vatstringNoIncluding or excluding VAT (default incl). One of: incl, excl.

Example response

The provider's example. We can't check it without paying.

{
  "months": [
    {
      "electricity": {
        "dynamic_variable_eur_kwh": 0.2057,
        "energy_tax_reduction_eur_year": -628.96,
        "variable_contract_eur_kwh": 0.1487
      },
      "gas": {
        "energy_tax_eur_m3": 0.7268,
        "variable_contract_eur_m3": 0.6618
      },
      "period": "2026-09"
    }
  ],
  "vat": "incl"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.001.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://opendata402.com/v1/nl/energy-prices?months=3'

# 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://opendata402.com/v1/nl/energy-prices?months=3' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// 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 $0.001 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.001" });
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 $0.001 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fopendata402.com%2Fv1%2Fnl%2Fenergy-prices
const res = await pay("https://opendata402.com/v1/nl/energy-prices?months=3");
console.log(res.status, await res.text());
Python: pay and call
# 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 $0.001 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.001"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://opendata402.com/v1/nl/energy-prices?months=3")
    print(res.status_code, res.text)

Security scan

No findings

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Recent checks

WhenResultHTTPTimePrice
5 h agoPassed402222 ms$0.001
9 h agoPassed402475 ms$0.001
14 h agoPassed402644 ms$0.001
19 h agoPassed402385 ms$0.001
23 h agoPassed402461 ms$0.001
Show 8 older checks
28 h agoPassed402220 ms$0.001
32 h agoPassed402993 ms$0.001
36 h agoPassed4021.0 s$0.001
40 h agoPassed402640 ms$0.001
45 h agoPassed402452 ms$0.001
2 days agoPassed402207 ms$0.001
2 days agoPassed402177 ms$0.001
3 days agoPassed402525 ms$0.001