RON to ISK exchange rate API
New Romanian Leu to Iceland Krona · quoted 2026-10-22
25.5136
▼ +0.23% over 7D
1 RON = 25.5136 ISK · 1 ISK = 0.03919 RON · Get this rate via the API
1 RON buys 25.5136 ISK as of 2026-10-22, so 1 ISK buys 0.03919 RON. Over the last 7 days, RON/ISK traded between 25.5136 and 25.6083, averaged 25.5594 and fell 0.23%. The API holds daily RON/ISK rates from 2005-07-01 — 21 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.
RON/ISK over 7D
Daily observations · gaps mean no published rate
RON/ISK over 7D: show the values
| Date | ISK |
|---|---|
| 2026-10-15 | 25.573246 |
| 2026-10-16 | 25.548679 |
| 2026-10-17 | 25.583443 |
| 2026-10-18 | 25.575664 |
| 2026-10-19 | 25.608293 |
| 2026-10-20 | 25.54964 |
| 2026-10-21 | 25.522348 |
| 2026-10-22 | 25.513586 |
High
25.6083
Low
25.5136
Average
25.5594
Statistics use all 8 daily observations in the selected period.
Get this rate via the API
One GET request returns the RON/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=RON¤cies=ISK"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=RON¤cies=ISK");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=RON¤cies=ISK").json()Replace YOUR_API_KEY with the key from your dashboard.
RON/ISK API questions
How do I get the RON/ISK exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=RON¤cies=ISK, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest RON/ISK rate in rates.ISK.
How far back does RON/ISK historical data go?
Daily RON/ISK rates are available from 2005-07-01. Request one day with the /historical endpoint and a date, or a range of days with /timeseries.
Is there a free RON/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.