HALOWERK Nordic Land · DK Local Relief

import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://nordland.halowerk.com/v1/dk-local-relief", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "latitude": 56.1629,
    "longitude": 10.2039
  }),
});
const data = await res.json();

curl -X POST \
  "https://nordland.halowerk.com/v1/dk-local-relief" \
  -H "Content-Type: application/json" \
  -d '{"latitude":56.1629,"longitude":10.2039}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "category": "country",
  "caveats": [
    "Screening evidence only."
  ],
  "charged": true,
  "evidence": {
    "local-relief": {
      "method": "documented source raster sample",
      "metric": "local-relief",
      "name": "Local relief",
      "sample_count": 1,
      "unit": "m",
      "value": 1
    }
  },
  "generated_at": "2026-09-03T00:00:00.000Z",
  "geometry": null,
  "payment": {
    "price_usdc": 0.001,
    "settled": true
  },
  "service": "dk-local-relief",
  "service_id": "eli-0006",
  "sources": [
    {
      "id": "copernicus-dem-glo30-f"
    }
  ],
  "status": "ok"
}