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CUP to ERN exchange rate API

Cuban Peso to Nakfa · quoted 2026-10-07

0.62638

▲ +0.28% over 5Y

1 CUP = 0.62638 ERN · 1 ERN = 1.5965 CUP · Get this rate via the API

1 CUP buys 0.62638 ERN as of 2026-10-07, so 1 ERN buys 1.5965 CUP. Over the last 5 years, CUP/ERN traded between 0.56595 and 0.63186, averaged 0.61436 and rose 0.28%. The API holds daily CUP/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.

CUP/ERN over 5Y

CUP/ERN over 5Y: show the values
PointCUP/ERN
2024-08-240.62464
2024-10-070.62368
2024-11-060.62569
2024-12-060.62499
2025-01-050.62500
2025-02-040.62432
2025-03-060.62595
2025-04-060.63000
2025-05-060.62465
2025-06-070.62545
2025-07-070.62569
2025-08-060.63186
2025-09-050.62505
2025-10-060.62402
2025-11-050.62559
2025-12-050.62557
2026-01-050.62400
2026-02-040.62697
2026-03-060.62539
2026-04-050.62802
2026-05-050.56604
2026-06-060.56595
2026-07-080.56627
2026-08-070.56604
2026-09-070.56609

High

0.63186

Low

0.56595

Average

0.61436

For developers

Get this rate via the API

One GET request returns the CUP/ERN rate as JSON. The free plan includes 1,000 requests a month, with no credit card required.

cURL
curl -X GET "https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CUP&currencies=ERN"
JavaScript
const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CUP&currencies=ERN");
const data = await response.json();
Python
import requests

data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CUP&currencies=ERN").json()

Replace YOUR_API_KEY with the key from your dashboard.

CUP/ERN API questions

How do I get the CUP/ERN exchange rate from an API?

Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CUP&currencies=ERN, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest CUP/ERN rate in rates.ERN.

How far back does CUP/ERN historical data go?

Daily CUP/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 CUP/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.