NIO to ERN exchange rate API
Cordoba Oro to Nakfa · quoted 2026-10-17
0.40796
▲ +0.21% over 7D
1 NIO = 0.40796 ERN · 1 ERN = 2.4512 NIO · Get this rate via the API
1 NIO buys 0.40796 ERN as of 2026-10-17, so 1 ERN buys 2.4512 NIO. Over the last 7 days, NIO/ERN traded between 0.40709 and 0.40877, averaged 0.40777 and rose 0.21%. The API holds daily NIO/ERN 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.
NIO/ERN over 7D
Daily observations · gaps mean no published rate
NIO/ERN over 7D: show the values
| Date | ERN |
|---|---|
| 2026-10-10 | 0.407089 |
| 2026-10-11 | 0.408775 |
| 2026-10-12 | 0.407578 |
| 2026-10-13 | 0.40781 |
| 2026-10-14 | 0.407694 |
| 2026-10-15 | 0.407822 |
| 2026-10-16 | 0.407458 |
| 2026-10-17 | 0.407963 |
High
0.40877
Low
0.40709
Average
0.40777
Statistics use all 8 daily observations in the selected period.
Get this rate via the API
One GET request returns the NIO/ERN 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=NIO¤cies=ERN"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=NIO¤cies=ERN");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=NIO¤cies=ERN").json()Replace YOUR_API_KEY with the key from your dashboard.
NIO/ERN API questions
How do I get the NIO/ERN exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=NIO¤cies=ERN, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest NIO/ERN rate in rates.ERN.
How far back does NIO/ERN historical data go?
Daily NIO/ERN 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 NIO/ERN 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.