RON to CZK exchange rate API
New Romanian Leu to Czech Koruna · quoted 2026-10-22
4.5560
▼ +0.22% over 7D
1 RON = 4.5560 CZK · 1 CZK = 0.21949 RON · Get this rate via the API
1 RON buys 4.5560 CZK as of 2026-10-22, so 1 CZK buys 0.21949 RON. Over the last 7 days, RON/CZK traded between 4.5464 and 4.5768, averaged 4.5639 and fell 0.22%. 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 |
|---|---|
| 2026-10-15 | 4.565874 |
| 2026-10-16 | 4.562558 |
| 2026-10-17 | 4.569383 |
| 2026-10-18 | 4.576752 |
| 2026-10-19 | 4.570254 |
| 2026-10-20 | 4.563855 |
| 2026-10-21 | 4.546425 |
| 2026-10-22 | 4.555986 |
High
4.5768
Low
4.5464
Average
4.5639
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.