CZK to ALL exchange rate API
Czech Koruna to Lek · quoted 2026-10-01
3.7478
▼ +4.06% over 6M
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 6 months, CZK/ALL traded between 3.7460 and 3.9464, averaged 3.8685 and fell 4.06%. 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 6M: show the values
| Point | CZK/ALL |
|---|---|
| 2026-04-04 | 3.9063 |
| 2026-04-11 | 3.9361 |
| 2026-04-18 | 3.9160 |
| 2026-04-25 | 3.9177 |
| 2026-05-02 | 3.9184 |
| 2026-05-09 | 3.9226 |
| 2026-05-17 | 3.9210 |
| 2026-05-25 | 3.9464 |
| 2026-06-01 | 3.9253 |
| 2026-06-10 | 3.9306 |
| 2026-06-17 | 3.9232 |
| 2026-06-24 | 3.8750 |
| 2026-07-01 | 3.8658 |
| 2026-07-08 | 3.8673 |
| 2026-07-15 | 3.8585 |
| 2026-07-22 | 3.8775 |
| 2026-07-29 | 3.8672 |
| 2026-08-05 | 3.8637 |
| 2026-08-12 | 3.8380 |
| 2026-08-20 | 3.8373 |
| 2026-08-27 | 3.8181 |
| 2026-09-03 | 3.8118 |
| 2026-09-10 | 3.7892 |
| 2026-09-17 | 3.7549 |
| 2026-09-24 | 3.7460 |
High
3.9464
Low
3.7460
Average
3.8685
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.