CRC to ERN exchange rate API
Costa Rican Colon to Nakfa · quoted 2026-10-02
0.03274
▲ +13.47% over 5Y
1 CRC = 0.03274 ERN · 1 ERN = 30.5474 CRC · Get this rate via the API
1 CRC buys 0.03274 ERN as of 2026-10-02, so 1 ERN buys 30.5474 CRC. Over the last 5 years, CRC/ERN traded between 0.02885 and 0.03306, averaged 0.03058 and rose 13.47%. The API holds daily CRC/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.
CRC/ERN over 5Y: show the values
| Point | CRC/ERN |
|---|---|
| 2024-08-24 | 0.02885 |
| 2024-10-07 | 0.02893 |
| 2024-11-06 | 0.02928 |
| 2024-12-06 | 0.02954 |
| 2025-01-05 | 0.02940 |
| 2025-02-04 | 0.02960 |
| 2025-03-06 | 0.02985 |
| 2025-04-06 | 0.02954 |
| 2025-05-06 | 0.02964 |
| 2025-06-07 | 0.02941 |
| 2025-07-07 | 0.02970 |
| 2025-08-06 | 0.02975 |
| 2025-09-05 | 0.02962 |
| 2025-10-06 | 0.02983 |
| 2025-11-05 | 0.02988 |
| 2025-12-05 | 0.03053 |
| 2026-01-05 | 0.03014 |
| 2026-02-04 | 0.03027 |
| 2026-03-06 | 0.03173 |
| 2026-04-05 | 0.03224 |
| 2026-05-05 | 0.03299 |
| 2026-06-06 | 0.03256 |
| 2026-07-08 | 0.03293 |
| 2026-08-07 | 0.03296 |
| 2026-09-07 | 0.03306 |
High
0.03306
Low
0.02885
Average
0.03058
Get this rate via the API
One GET request returns the CRC/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=CRC¤cies=ERN"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CRC¤cies=ERN");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CRC¤cies=ERN").json()Replace YOUR_API_KEY with the key from your dashboard.
CRC/ERN API questions
How do I get the CRC/ERN exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CRC¤cies=ERN, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest CRC/ERN rate in rates.ERN.
How far back does CRC/ERN historical data go?
Daily CRC/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 CRC/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.