72trust / 100

Business Days

by Business Days in Security & trust

x402 APIPassing, checked 5 h ago

Add business days to a date, or count them between two dates, for ~110 countries. Knows each country's weekend (Friday-Saturday where that applies, not just Sat-Sun) and its national public holidays, and names every day it skipped. Holidays observed only in some provinces are deliberately NOT treated as national closures — they are listed separately so you can apply them when your case is regional. Built for payment terms, SLAs and delivery dates.

GET
https://402.com.tr/api/x402/business-days
Price
$0.002
per call in USDC
Uptime
100%
last 30 days
Response time
518 ms
632 ms slowest 5%
Last check
Passed
5 h ago, next in 2 h

Run a free test callHow to call it

Reliability

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Status and outage history · Atom feed · Watch with other listings

How to call it

GET https://402.com.tr/api/x402/business-days

Each call costs $0.002 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.

GET https://402.com.tr/api/x402/business-days?add=30&country=TR&from=2026-08-03&to=2026-09-15

Parameters

ParameterTypeRequiredDescription
addstringNoBusiness days to add
countrystringYesCountry (2-letter ISO)
fromstringNoStart date (optional, defaults to today)
tostringNo…or an end date, to count business days instead

Example response

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

{
  "add": 30,
  "checkedAt": "2026-10-08T08:48:24.338Z",
  "country": "TR",
  "from": "2026-08-03",
  "nationalHolidaysConsidered": 14,
  "resultDate": "2026-09-14",
  "resultIsBusinessDay": true,
  "skippedCount": 12
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.002.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://402.com.tr/api/x402/business-days?add=30&country=TR&from=2026-08-03&to=2026-09-15'

# 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://402.com.tr/api/x402/business-days?add=30&country=TR&from=2026-08-03&to=2026-09-15' \
  | 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 $0.002 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.002" });
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 $0.002 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2F402.com.tr%2Fapi%2Fx402%2Fbusiness-days
const res = await pay("https://402.com.tr/api/x402/business-days?add=30&country=TR&from=2026-08-03&to=2026-09-15");
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 $0.002 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.002"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://402.com.tr/api/x402/business-days?add=30&country=TR&from=2026-08-03&to=2026-09-15")
    print(res.status_code, res.text)

Security scan

No findings

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Recent checks

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5 h agoPassed402601 ms$0.002
14 h agoPassed402586 ms$0.002
24 h agoPassed402632 ms$0.002
35 h agoPassed402522 ms$0.002
39 h agoPassed402500 ms$0.002
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43 h agoPassed402506 ms$0.002
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3 days agoPassed402426 ms$0.002
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3 days agoPassed402526 ms$0.002