PLN to ISK exchange rate API
Zloty to Iceland Krona · quoted 2026-10-01
31.1183
▼ +1.18% over 7D
1 PLN = 31.1183 ISK · 1 ISK = 0.03214 PLN · Get this rate via the API
1 PLN buys 31.1183 ISK as of 2026-10-01, so 1 ISK buys 0.03214 PLN. Over the last 7 days, PLN/ISK traded between 31.1183 and 31.4903, averaged 31.3153 and fell 1.18%. The API holds daily PLN/ISK 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.
Get this rate via the API
One GET request returns the PLN/ISK 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=PLN¤cies=ISK"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=PLN¤cies=ISK");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=PLN¤cies=ISK").json()Replace YOUR_API_KEY with the key from your dashboard.
PLN/ISK API questions
How do I get the PLN/ISK exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=PLN¤cies=ISK, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest PLN/ISK rate in rates.ISK.
How far back does PLN/ISK historical data go?
Daily PLN/ISK 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 PLN/ISK 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.