CZK to ALL exchange rate API
Czech Koruna to Lek · quoted 2026-10-01
3.7478
▼ +6.09% over YTD
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 year to date, CZK/ALL traded between 3.7478 and 3.9907, averaged 3.9021 and fell 6.09%. 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 YTD: show the values
| Point | CZK/ALL |
|---|---|
| 2025-12-31 | 3.9907 |
| 2026-01-07 | 3.9732 |
| 2026-01-14 | 3.9814 |
| 2026-01-21 | 3.9644 |
| 2026-01-28 | 3.9765 |
| 2026-02-04 | 3.9662 |
| 2026-02-11 | 3.9697 |
| 2026-02-18 | 3.9680 |
| 2026-02-25 | 3.9709 |
| 2026-03-04 | 3.9691 |
| 2026-03-11 | 3.9280 |
| 2026-03-18 | 3.9131 |
| 2026-03-25 | 3.9203 |
| 2026-04-01 | 3.9273 |
| 2026-04-08 | 3.9691 |
| 2026-04-15 | 3.9229 |
| 2026-04-22 | 3.9201 |
| 2026-04-29 | 3.9153 |
| 2026-05-06 | 3.9438 |
| 2026-05-14 | 3.9266 |
| 2026-05-21 | 3.9199 |
| 2026-05-29 | 3.9309 |
| 2026-06-05 | 3.9499 |
| 2026-06-14 | 3.9397 |
| 2026-06-21 | 3.9024 |
| 2026-06-28 | 3.8751 |
| 2026-07-05 | 3.8800 |
| 2026-07-12 | 3.8614 |
| 2026-07-19 | 3.8691 |
| 2026-07-26 | 3.8802 |
| 2026-08-02 | 3.8691 |
| 2026-08-09 | 3.8426 |
| 2026-08-16 | 3.8332 |
| 2026-08-24 | 3.8359 |
| 2026-08-31 | 3.8233 |
| 2026-09-07 | 3.8098 |
| 2026-09-14 | 3.7657 |
| 2026-09-21 | 3.7639 |
| 2026-09-28 | 3.7672 |
High
3.9907
Low
3.7478
Average
3.9021
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.