ISK to PLN exchange rate API
Iceland Krona to Zloty · quoted 2026-10-01
0.03211
▲ +8.39% over 6M
1 ISK = 0.03211 PLN · 1 PLN = 31.1468 ISK · Get this rate via the API
1 ISK buys 0.03211 PLN as of 2026-10-01, so 1 PLN buys 31.1468 ISK. Over the last 6 months, ISK/PLN traded between 0.02939 and 0.03211, averaged 0.03014 and rose 8.39%. The API holds daily ISK/PLN 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/PLN over 6M: show the values
| Point | ISK/PLN |
|---|---|
| 2026-04-04 | 0.02962 |
| 2026-04-11 | 0.02969 |
| 2026-04-18 | 0.02944 |
| 2026-04-25 | 0.02951 |
| 2026-05-02 | 0.02951 |
| 2026-05-09 | 0.02947 |
| 2026-05-16 | 0.02956 |
| 2026-05-23 | 0.02953 |
| 2026-05-30 | 0.02951 |
| 2026-06-06 | 0.02956 |
| 2026-06-14 | 0.02939 |
| 2026-06-21 | 0.02958 |
| 2026-06-28 | 0.02978 |
| 2026-07-05 | 0.02980 |
| 2026-07-12 | 0.03025 |
| 2026-07-19 | 0.03029 |
| 2026-07-26 | 0.03016 |
| 2026-08-02 | 0.03029 |
| 2026-08-09 | 0.03015 |
| 2026-08-16 | 0.03031 |
| 2026-08-23 | 0.03046 |
| 2026-08-30 | 0.03088 |
| 2026-09-06 | 0.03064 |
| 2026-09-13 | 0.03098 |
| 2026-09-20 | 0.03134 |
| 2026-09-27 | 0.03194 |
High
0.03211
Low
0.02939
Average
0.03014
Get this rate via the API
One GET request returns the ISK/PLN 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=PLN"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ISK¤cies=PLN");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ISK¤cies=PLN").json()Replace YOUR_API_KEY with the key from your dashboard.
ISK/PLN API questions
How do I get the ISK/PLN exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ISK¤cies=PLN, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest ISK/PLN rate in rates.PLN.
How far back does ISK/PLN historical data go?
Daily ISK/PLN 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/PLN 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.