CZK to ALL exchange rate API
Czech Koruna to Lek · quoted 2026-10-01
3.7478
▼ +5.85% over 1Y
1 CZK = 3.7478 ALL · 1 ALL = 0.26682 CZK · Get this rate via the API
1 CZK buys 3.7478 ALL as of 2026-10-01, so 1 ALL buys 0.26682 CZK. Over the last year, CZK/ALL traded between 3.7478 and 4.0169, averaged 3.9208 and fell 5.85%. The API holds daily CZK/ALL 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.
CZK/ALL over 1Y: show the values
| Point | CZK/ALL |
|---|---|
| 2025-10-01 | 3.9807 |
| 2025-10-08 | 3.9634 |
| 2025-10-15 | 3.9822 |
| 2025-10-22 | 3.9654 |
| 2025-10-29 | 3.9713 |
| 2025-11-05 | 3.9658 |
| 2025-11-12 | 3.9903 |
| 2025-11-19 | 3.9973 |
| 2025-11-26 | 4.0012 |
| 2025-12-03 | 4.0169 |
| 2025-12-11 | 4.0023 |
| 2025-12-18 | 3.9525 |
| 2025-12-25 | 3.9717 |
| 2026-01-01 | 3.9962 |
| 2026-01-08 | 3.9782 |
| 2026-01-15 | 3.9693 |
| 2026-01-22 | 3.9728 |
| 2026-01-29 | 3.9799 |
| 2026-02-05 | 3.9742 |
| 2026-02-12 | 3.9764 |
| 2026-02-19 | 3.9588 |
| 2026-02-26 | 3.9743 |
| 2026-03-05 | 3.9376 |
| 2026-03-12 | 3.9450 |
| 2026-03-19 | 3.9093 |
| 2026-03-26 | 3.9096 |
| 2026-04-02 | 3.8984 |
| 2026-04-09 | 3.9488 |
| 2026-04-16 | 3.9200 |
| 2026-04-23 | 3.9149 |
| 2026-04-30 | 3.9309 |
| 2026-05-07 | 3.9405 |
| 2026-05-15 | 3.9155 |
| 2026-05-23 | 3.9293 |
| 2026-05-30 | 3.9311 |
| 2026-06-06 | 3.9276 |
| 2026-06-15 | 3.9446 |
| 2026-06-22 | 3.8999 |
| 2026-06-29 | 3.8844 |
| 2026-07-06 | 3.8734 |
| 2026-07-13 | 3.8717 |
| 2026-07-20 | 3.8739 |
| 2026-07-27 | 3.8821 |
| 2026-08-03 | 3.8641 |
| 2026-08-10 | 3.8427 |
| 2026-08-17 | 3.8411 |
| 2026-08-25 | 3.8393 |
| 2026-09-01 | 3.8206 |
| 2026-09-08 | 3.8072 |
| 2026-09-15 | 3.7784 |
| 2026-09-22 | 3.7554 |
| 2026-09-30 | 3.7750 |
High
4.0169
Low
3.7478
Average
3.9208
Get this rate via the API
One GET request returns the CZK/ALL rate as JSON. The free plan includes 1,000 requests a month, with no credit card required.
curl -X GET "https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CZK¤cies=ALL"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CZK¤cies=ALL");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CZK¤cies=ALL").json()Replace YOUR_API_KEY with the key from your dashboard.
CZK/ALL API questions
How do I get the CZK/ALL exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CZK¤cies=ALL, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest CZK/ALL rate in rates.ALL.
How far back does CZK/ALL historical data go?
Daily CZK/ALL 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 CZK/ALL exchange rate API?
Yes. The free plan includes 1,000 requests a month, with no credit card required; paid plans raise the limit.
Put these rates in your application
One endpoint, JSON responses, 160+ currencies and history back to 1999. Start on the free plan.