Calendar

Part of the catalogue. The same key, envelope and billing cover every other endpoint too.

Turkish Business Days

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POST/v1/tr/business-days

{
  "start": "2026-03-16",
  "addDays": 10
}

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1endpoints

—data points banked

—time series

—median response

Why this exists

Built for hostile input

A Turkish address arrives as "Cd." or "Cad." or "Caddesi", with the flat number glued to the building number. Generic parsers drop half of it silently. This one tells you what it could not place.

History cannot be backfilled

The exchange-rate archive grows every business day and each point keeps its source URL and content hash. A competitor can read today’s bulletin too — nobody can produce last quarter’s.

You only pay for work

Repeated inputs come from cache and cost zero credits. If a response ever fails its own schema, the call is refunded automatically.

Endpointsexpand any row to see the parameters and call it live

Calendar1

/v1/tr/business-days Turkish Business Days deterministic 1 credit

Adds business days or counts them between two dates, accounting for Turkish public and religious holidays including half-day eves.

Ramadan and Sacrifice feasts follow the Hijri calendar and cannot be derived reliably by formula, so announced dates are read from a table; years without an official announcement are returned with `confirmed:false` rather than guessed silently. For delivery promises, SLA clocks, payment terms and shipping estimates.

Parameters

start*	string	Başlangıç tarihi (YYYY-AA-GG).
addDays	integer	Bu kadar İŞ GÜNÜ ekle/çıkar.
end	string	Verilirse aradaki iş günü sayılır.
countHalfDaysAsWork	boolean	Arife yarım günleri iş günü sayılsın mı? default true

POST/v1/tr/business-days

{
  "start": "2026-03-16",
  "addDays": 10
}

no request sent yet

Press Run to call the live API from your browser.

Pricingone key covers every endpoint

Free

credits: 2,000
Rate limit: 2/s

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Starter

$19/mo

credits: 50,000
Rate limit: 10/s

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Pro

$79/mo

credits: 300,000
Rate limit: 30/s

Scale

$299/mo

credits: 2,000,000
Rate limit: 100/s

Credits are consumed per call and cache hits are free. Requests without a key run on a narrow per-IP demo quota so you can evaluate before signing up.

The API key is e-mailed the moment payment clears. Upgrades keep the same key, so your integration is never broken.

Quickstart

cURL

curl -s https://api.temsor.com/v1/tr/business-days \
  -H "content-type: application/json" \
  -H "x-api-key: fk_live_…" \
  -d '{"start":"2026-03-16","addDays":10}'

JavaScript

const res = await fetch("https://api.temsor.com/v1/tr/business-days", {
  method: "POST",
  headers: { "content-type": "application/json", "x-api-key": KEY },
  body: JSON.stringify({"start":"2026-03-16","addDays":10})
});
const { data } = await res.json();

Python

import httpx
r = httpx.post("https://api.temsor.com/v1/tr/business-days",
    headers={"x-api-key": KEY},
    json={"start":"2026-03-16","addDays":10})
data = r.json()["data"]