Working Hours

{
  "asOf": "2026-10-11T23:39:15.293Z",
  "clock": "3:30:00",
  "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.",
  "notChecked": [
    "time zones and daylight saving changes (timestamps are local wall-clock time, every day is 24 hours)",
    "whether your holiday list is complete",
    "…1 more"
  ],
  "perDay": [
    {
      "date": "2026-03-02",
      "hours": 2,
      "weekday": "Monday"
    },
    {
      "date": "2026-03-03",
      "hours": 0,
      "note": "holiday",
      "weekday": "Tuesday"
    }
  ],
  "perDayTruncated": false,
  "reasons": [
    "The wall-clock span is 43.5 hours; only time inside the scheduled windows counts.",
    "1 holiday date(s) supplied; those days contribute no working time."
  ],
  "source": "schedule intersection arithmetic computed locally",
  "summary": "3.5 working hour(s) (3:30) fall between the two timestamps.",
  "verdict": "COMPUTED",
  "wallClockHours": 43.5,
  "workingHours": 3.5,
  "workingMinutes": 210,
  "workingSeconds": 12600
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://work-time-calc.x402tookit.com/working-hours?end=2026-03-04T10%3A30&holidays=2026-03-03&schedule=mon-fri+09%3A00-12%3A00+13%3A00-17%3A00&start=2026-03-02T15%3A00'

# 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/working-hours?end=2026-03-04T10%3A30&holidays=2026-03-03&schedule=mon-fri+09%3A00-12%3A00+13%3A00-17%3A00&start=2026-03-02T15%3A00' \
  | 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%2Fworking-hours
const res = await pay("https://work-time-calc.x402tookit.com/working-hours?end=2026-03-04T10%3A30&holidays=2026-03-03&schedule=mon-fri+09%3A00-12%3A00+13%3A00-17%3A00&start=2026-03-02T15%3A00");
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/working-hours?end=2026-03-04T10%3A30&holidays=2026-03-03&schedule=mon-fri+09%3A00-12%3A00+13%3A00-17%3A00&start=2026-03-02T15%3A00")
    print(res.status_code, res.text)