ERN to PLN exchange rate API
Nakfa to Zloty · quoted 2026-10-07
0.25908
▲ +1.00% over 7D
1 ERN = 0.25908 PLN · 1 PLN = 3.8598 ERN · Get this rate via the API
1 ERN buys 0.25908 PLN as of 2026-10-07, so 1 PLN buys 3.8598 ERN. Over the last 7 days, ERN/PLN traded between 0.25651 and 0.26059, averaged 0.25915 and rose 1.00%. The API holds daily ERN/PLN rates from 2024-08-24 — 2 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 ERN/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=ERN¤cies=PLN"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ERN¤cies=PLN");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ERN¤cies=PLN").json()Replace YOUR_API_KEY with the key from your dashboard.
ERN/PLN API questions
How do I get the ERN/PLN exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ERN¤cies=PLN, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest ERN/PLN rate in rates.PLN.
How far back does ERN/PLN historical data go?
Daily ERN/PLN rates are available from 2024-08-24. Request one day with the /historical endpoint and a date, or a range of days with /timeseries.
Is there a free ERN/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.