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Holidays

by Tanod utilpeek in Weather & location

x402 APIPassing, checked 2 h ago

utilpeek (Tanod) public holidays: the public holidays of a country (optionally a subdivision) for a year, 250 countries, computed from the python-holidays rules.

POST https://tanod.dev/v1/holidays

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Status and outage history · Atom feed

Uptime
95.0%
Response time
453 ms typical, 933 ms slowest 5%
Last check
2 h ago
Next check
any minute now

How to call it

POST https://tanod.dev/v1/holidays

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.

POST https://tanod.dev/v1/holidays
content-type: application/json

{
  "country": "US",
  "year": 2026
}

Parameters

ParameterTypeRequiredDescription
countrystringYesISO 3166-1 alpha-2 country code (e.g. US, GB, DE, PH, JP).
languagestring or nullNoOptional holiday-name language supported for that country (e.g. en_US); default en_US when supported. Default: null.
subdivisionstring or nullNoOptional subdivision code or name for that country (e.g. CA or California for US). Default: null.
yearintegerYesYear (1990-2100).

Example response

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

Example response, 30 lines
{
  "count": 12,
  "country": "US",
  "holidays": [
    {
      "date": "2026-01-01",
      "name": "New Year's Day",
      "weekday": "Thursday"
    },
    {
      "date": "2026-01-19",
      "name": "Martin Luther King Jr. Day",
      "weekday": "Monday"
    },
    {
      "date": "2026-02-16",
      "name": "Washington's Birthday",
      "weekday": "Monday"
    }
  ],
  "language": "en_US",
  "note": "Rules-based computation (no official calendar is consulted): public holidays as modelled by the library, including observed/substitute days. Lunar, religious and one-off holidays can be estimates or missing for some years; confirm with an official source for legal or payroll use.",
  "source": {
    "library": "python-holidays 0.106",
    "license": "MIT",
    "url": "https://github.com/vacanza/holidays"
  },
  "subdivision": null,
  "year": 2026
}

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 -X POST 'https://tanod.dev/v1/holidays' \
  -H 'content-type: application/json' \
  --data-raw '{"country":"US","year":2026}'

# 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 - -X POST 'https://tanod.dev/v1/holidays' \
  -H 'content-type: application/json' \
  --data-raw '{"country":"US","year":2026}' \
  | 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%2Ftanod.dev%2Fv1%2Fholidays&method=POST
const res = await pay("https://tanod.dev/v1/holidays", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "country": "US",
    "year": 2026
  }),
});
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.post(
        "https://tanod.dev/v1/holidays",
        json={
            "country": "US",
            "year": 2026,
        },
    )
    print(res.status_code, res.text)

Security scan

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Recent checks

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