CZK to ALL exchange rate API
Czech Koruna to Lek · quoted 2026-10-01
3.7478
▼ +6.43% over 5Y
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 5 years, CZK/ALL traded between 3.7478 and 4.0055, averaged 3.9218 and fell 6.43%. 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 5Y: show the values
| Point | CZK/ALL |
|---|---|
| 2024-08-24 | 4.0055 |
| 2024-10-07 | 3.9051 |
| 2024-11-06 | 3.8208 |
| 2024-12-06 | 3.9235 |
| 2025-01-05 | 3.8945 |
| 2025-02-04 | 3.9609 |
| 2025-03-06 | 3.9529 |
| 2025-04-06 | 3.9025 |
| 2025-05-06 | 3.9280 |
| 2025-06-07 | 3.9459 |
| 2025-07-07 | 3.9604 |
| 2025-08-06 | 3.9734 |
| 2025-09-05 | 3.9898 |
| 2025-10-06 | 3.9613 |
| 2025-11-05 | 3.9658 |
| 2025-12-05 | 3.9825 |
| 2026-01-05 | 3.9766 |
| 2026-02-04 | 3.9662 |
| 2026-03-06 | 3.9183 |
| 2026-04-05 | 3.9060 |
| 2026-05-05 | 3.9300 |
| 2026-06-06 | 3.9276 |
| 2026-07-08 | 3.8673 |
| 2026-08-07 | 3.8447 |
| 2026-09-07 | 3.8098 |
High
4.0055
Low
3.7478
Average
3.9218
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.