RON to CZK exchange rate API
New Romanian Leu to Czech Koruna · quoted 2026-11-12
4.5689
▲ +0.42% over 7D
1 RON = 4.5689 CZK · 1 CZK = 0.21887 RON · Get this rate via the API
1 RON buys 4.5689 CZK as of 2026-11-12, so 1 CZK buys 0.21887 RON. Over the last 7 days, RON/CZK traded between 4.5498 and 4.5701, averaged 4.5599 and rose 0.42%. The API holds daily RON/CZK 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/CZK over 7D
Daily observations · gaps mean no published rate
RON/CZK over 7D: show the values
| Date | CZK |
|---|---|
| 2026-11-05 | 4.54978 |
| 2026-11-06 | 4.559668 |
| 2026-11-07 | 4.555475 |
| 2026-11-08 | 4.570126 |
| 2026-11-09 | 4.560172 |
| 2026-11-10 | 4.553908 |
| 2026-11-11 | 4.560813 |
| 2026-11-12 | 4.568903 |
High
4.5701
Low
4.5498
Average
4.5599
Statistics use all 8 daily observations in the selected period.
Get this rate via the API
One GET request returns the RON/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=RON¤cies=CZK"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=RON¤cies=CZK");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=RON¤cies=CZK").json()Replace YOUR_API_KEY with the key from your dashboard.
RON/CZK API questions
How do I get the RON/CZK exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=RON¤cies=CZK, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest RON/CZK rate in rates.CZK.
How far back does RON/CZK historical data go?
Daily RON/CZK 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/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.