PLN to CZK exchange rate API
Zloty to Czech Koruna · quoted 2026-10-01
5.5968
▲ +0.52% over 7D
1 PLN = 5.5968 CZK · 1 CZK = 0.17867 PLN · Get this rate via the API
1 PLN buys 5.5968 CZK as of 2026-10-01, so 1 CZK buys 0.17867 PLN. Over the last 7 days, PLN/CZK traded between 5.5676 and 5.5968, averaged 5.5821 and rose 0.52%. The API holds daily PLN/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.
Get this rate via the API
One GET request returns the PLN/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=PLN¤cies=CZK"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=PLN¤cies=CZK");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=PLN¤cies=CZK").json()Replace YOUR_API_KEY with the key from your dashboard.
PLN/CZK API questions
How do I get the PLN/CZK exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=PLN¤cies=CZK, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest PLN/CZK rate in rates.CZK.
How far back does PLN/CZK historical data go?
Daily PLN/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 PLN/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.