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by Holiday Calendar API in Productivity & SaaS

x402 APIPassing, checked 2 h ago

Official public holidays by country and year, with regional subdivisions, localized names and normalized dates.

GET https://holidays.use.x402atlas.com/list

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
405 ms typical, 438 ms slowest 5%
Last check
2 h ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://holidays.use.x402atlas.com/list?country=DE&language=EN&subdivision=DE-BE&year=2026"
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%2Fholidays.use.x402atlas.com%2Flist
const res = await pay("https://holidays.use.x402atlas.com/list?country=DE&language=EN&subdivision=DE-BE&year=2026");
console.log(await res.json());

Example input

{
  "country": "DE",
  "language": "EN",
  "subdivision": "DE-BE",
  "year": 2026
}

Example output

{
  "count": 1,
  "country": "DE",
  "holidays": [
    {
      "end_date": "2026-01-01",
      "name": "New Year's Day",
      "nationwide": true,
      "regional_scope": "National",
      "start_date": "2026-01-01",
      "subdivisions": [],
      "temporal_scope": "FullDay",
      "type": "Public"
    }
  ],
  "language": "EN",
  "queried_at": "2026-07-27T12:00:00Z",
  "subdivision": "DE-BE",
  "year": 2026
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
2 h agoPassed402438 ms$0.005
6 h agoPassed402232 ms$0.005
9 h agoPassed402416 ms$0.005
13 h agoPassed402405 ms$0.005
16 h agoPassed402325 ms$0.005
19 h agoPassed402561 ms$0.005
24 h agoPassed402376 ms$0.005