ISK to CZK exchange rate API
Iceland Krona to Czech Koruna · quoted 2026-10-01
0.17914
▲ +5.50% over 6M
1 ISK = 0.17914 CZK · 1 CZK = 5.5823 ISK · Get this rate via the API
1 ISK buys 0.17914 CZK as of 2026-10-01, so 1 CZK buys 5.5823 ISK. Over the last 6 months, ISK/CZK traded between 0.16705 and 0.17914, averaged 0.17045 and rose 5.50%. The API holds daily ISK/CZK rates from 1999-01-04 — 27 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.
ISK/CZK over 6M: show the values
| Point | ISK/CZK |
|---|---|
| 2026-04-04 | 0.16979 |
| 2026-04-11 | 0.17013 |
| 2026-04-18 | 0.16904 |
| 2026-04-25 | 0.16940 |
| 2026-05-02 | 0.16944 |
| 2026-05-09 | 0.16914 |
| 2026-05-16 | 0.16931 |
| 2026-05-23 | 0.16913 |
| 2026-05-30 | 0.16937 |
| 2026-06-06 | 0.16851 |
| 2026-06-14 | 0.16705 |
| 2026-06-21 | 0.16804 |
| 2026-06-28 | 0.16844 |
| 2026-07-05 | 0.16795 |
| 2026-07-12 | 0.16931 |
| 2026-07-19 | 0.16901 |
| 2026-07-26 | 0.16875 |
| 2026-08-02 | 0.17026 |
| 2026-08-09 | 0.17012 |
| 2026-08-16 | 0.17031 |
| 2026-08-23 | 0.17033 |
| 2026-08-30 | 0.17167 |
| 2026-09-06 | 0.17193 |
| 2026-09-13 | 0.17361 |
| 2026-09-20 | 0.17476 |
| 2026-09-27 | 0.17811 |
High
0.17914
Low
0.16705
Average
0.17045
Get this rate via the API
One GET request returns the ISK/CZK 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=ISK¤cies=CZK"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ISK¤cies=CZK");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ISK¤cies=CZK").json()Replace YOUR_API_KEY with the key from your dashboard.
ISK/CZK API questions
How do I get the ISK/CZK exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ISK¤cies=CZK, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest ISK/CZK rate in rates.CZK.
How far back does ISK/CZK historical data go?
Daily ISK/CZK rates are available from 1999-01-04. Request one day with the /historical endpoint and a date, or a range of days with /timeseries.
Is there a free ISK/CZK 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.