ISK to PLN exchange rate API
Iceland Krona to Zloty · quoted 2026-10-01
0.03211
▲ +4.37% over 30D
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 30 days, ISK/PLN traded between 0.03061 and 0.03211, averaged 0.03126 and rose 4.37%. 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 30D: show the values
| Point | ISK/PLN |
|---|---|
| 2026-09-01 | 0.03076 |
| 2026-09-02 | 0.03077 |
| 2026-09-03 | 0.03077 |
| 2026-09-04 | 0.03064 |
| 2026-09-05 | 0.03063 |
| 2026-09-06 | 0.03064 |
| 2026-09-07 | 0.03061 |
| 2026-09-08 | 0.03075 |
| 2026-09-09 | 0.03073 |
| 2026-09-10 | 0.03087 |
| 2026-09-11 | 0.03098 |
| 2026-09-12 | 0.03097 |
| 2026-09-13 | 0.03098 |
| 2026-09-14 | 0.03106 |
| 2026-09-15 | 0.03100 |
| 2026-09-16 | 0.03110 |
| 2026-09-17 | 0.03117 |
| 2026-09-18 | 0.03130 |
| 2026-09-19 | 0.03132 |
| 2026-09-20 | 0.03134 |
| 2026-09-21 | 0.03136 |
| 2026-09-22 | 0.03142 |
| 2026-09-23 | 0.03171 |
| 2026-09-24 | 0.03175 |
| 2026-09-25 | 0.03200 |
| 2026-09-26 | 0.03192 |
| 2026-09-27 | 0.03194 |
| 2026-09-28 | 0.03192 |
| 2026-09-29 | 0.03191 |
| 2026-09-30 | 0.03189 |
| 2026-10-01 | 0.03192 |
High
0.03211
Low
0.03061
Average
0.03126
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.