De Open Data

Last 30 days

Uptime

100%

Response time

74 ms typical, 74 ms slowest 5%

Last check

4 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://api.maxwellinternational.ai/v1/gov/de/open-data?q=umwelt"

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%2Fapi.maxwellinternational.ai%2Fv1%2Fgov%2Fde%2Fopen-data
const res = await pay("https://api.maxwellinternational.ai/v1/gov/de/open-data?q=umwelt");
console.log(await res.json());

Example input

{
  "q": "umwelt"
}

Example output

{
  "count": 5,
  "fetchedAt": "2026-10-05T08:27:39.351Z",
  "items": [
    {
      "id": "umwelt-daten",
      "modified": "2026-04-16T00:27:51.420592",
      "name": "umwelt-daten",
      "organization": "Open Data Baden-Wurttemberg",
      "packageId": "6e4ee741-d38a-4fe8-95c3-410fb7720691",
      "resourceCount": 2,
      "title": "Umwelt-Daten"
    }
  ],
  "ok": true,
  "query": "umwelt",
  "source": "govdata-ckan",
  "totalCount": 25958
}

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