ALL to CZK exchange rate API

Lek to Czech Koruna · quoted 2026-10-01

0.26671

▲ +6.44% over YTD

1 ALL = 0.26671 CZK · 1 CZK = 3.7494 ALL · Get this rate via the API

1 ALL buys 0.26671 CZK as of 2026-10-01, so 1 CZK buys 3.7494 ALL. Over the year to date, ALL/CZK traded between 0.25058 and 0.26671, averaged 0.25635 and rose 6.44%. The API holds daily ALL/CZK rates from 2024-08-24 — 2 years of history — so any past day, or a whole series, is one request away.

Converting an invoice? Convert an amount on a specific date.

ALL/CZK over YTD

7D 30D 6M YTD 1Y 5Y

ALL/CZK over YTD: show the values

Point	ALL/CZK
2025-12-31	0.25058
2026-01-07	0.25169
2026-01-14	0.25117
2026-01-21	0.25225
2026-01-28	0.25148
2026-02-04	0.25213
2026-02-11	0.25191
2026-02-18	0.25201
2026-02-25	0.25183
2026-03-04	0.25195
2026-03-11	0.25458
2026-03-18	0.25555
2026-03-25	0.25508
2026-04-01	0.25463
2026-04-08	0.25195
2026-04-15	0.25491
2026-04-22	0.25509
2026-04-29	0.25541
2026-05-06	0.25356
2026-05-14	0.25467
2026-05-21	0.25511
2026-05-29	0.25440
2026-06-05	0.25317
2026-06-14	0.25383
2026-06-21	0.25625
2026-06-28	0.25806
2026-07-05	0.25773
2026-07-12	0.25897
2026-07-19	0.25845
2026-07-26	0.25772
2026-08-02	0.25846
2026-08-09	0.26024
2026-08-16	0.26088
2026-08-24	0.26070
2026-08-31	0.26156
2026-09-07	0.26248
2026-09-14	0.26555
2026-09-21	0.26568
2026-09-28	0.26545

High

0.26671

Low

0.25058

Average

0.25635

For developers

Get this rate via the API

One GET request returns the ALL/CZK rate as JSON. The free plan includes 1,000 requests a month, with no credit card required.

Get a free API key Read the API docs

cURL

curl -X GET "https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ALL&currencies=CZK"

JavaScript

const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ALL&currencies=CZK");
const data = await response.json();

Python

import requests

data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ALL&currencies=CZK").json()

Replace YOUR_API_KEY with the key from your dashboard.

ALL/CZK API questions

How do I get the ALL/CZK exchange rate from an API?

Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ALL&currencies=CZK, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest ALL/CZK rate in rates.CZK.

How far back does ALL/CZK historical data go?

Daily ALL/CZK rates are available from 2024-08-24. Request one day with the /historical endpoint and a date, or a range of days with /timeseries.

Is there a free ALL/CZK exchange rate API?

Yes. The free plan includes 1,000 requests a month, with no credit card required; paid plans raise the limit.

CZK/ALL · inverse 3.7494 ALL/USD 0.01231 ALL/EUR 0.01090 ALL/GBP 0.009303 ALL/JPY 1.9450 ALL/CHF 0.01029 ALL/AUD 0.01770

Put these rates in your application

One endpoint, JSON responses, 160+ currencies and history back to 1999. Start on the free plan.

Get a free API key Read the docs