Business Days

{
  "asOf": "2026-10-11T23:39:13.502Z",
  "businessDays": 9,
  "calendarDays": 15,
  "degraded": false,
  "disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
  "holidaysApplied": [
    "2026-12-25",
    "2027-01-01"
  ],
  "holidaysOnWorkingDays": 2,
  "inclusive": true,
  "notChecked": [
    "whether your holiday list is complete or correct for your jurisdiction",
    "half days, bridge days and company shutdowns",
    "…1 more"
  ],
  "reasons": [
    "Counted both dates: 2026-12-21 to 2027-01-04 is 15 calendar day(s).",
    "Skipped 4 weekend day(s) (Saturday, Sunday) and 2 holiday(s) that fell on working days."
  ],
  "source": "calendar arithmetic computed locally; holidays and weekend are the caller's",
  "summary": "9 business day(s) from 2026-12-21 to 2027-01-04.",
  "verdict": "COMPUTED",
  "weekendDays": 4
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://work-time-calc.x402tookit.com/business-days?end=2027-01-04&holidays=2026-12-25%2C2027-01-01&inclusive=true&start=2026-12-21&weekend=sat%2Csun'

# 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://work-time-calc.x402tookit.com/business-days?end=2027-01-04&holidays=2026-12-25%2C2027-01-01&inclusive=true&start=2026-12-21&weekend=sat%2Csun' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// 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 $0.02 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.02" });
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 $0.02 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fwork-time-calc.x402tookit.com%2Fbusiness-days
const res = await pay("https://work-time-calc.x402tookit.com/business-days?end=2027-01-04&holidays=2026-12-25%2C2027-01-01&inclusive=true&start=2026-12-21&weekend=sat%2Csun");
console.log(res.status, await res.text());

# 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 $0.02 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.02"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://work-time-calc.x402tookit.com/business-days?end=2027-01-04&holidays=2026-12-25%2C2027-01-01&inclusive=true&start=2026-12-21&weekend=sat%2Csun")
    print(res.status_code, res.text)