CRC to ERN exchange rate API
Costa Rican Colon to Nakfa · quoted 2026-10-02
0.03274
▲ +9.98% over 1Y
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 year, CRC/ERN traded between 0.02976 and 0.03349, averaged 0.03173 and rose 9.98%. 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 1Y: show the values
| Point | CRC/ERN |
|---|---|
| 2025-10-02 | 0.02976 |
| 2025-10-09 | 0.02981 |
| 2025-10-16 | 0.02983 |
| 2025-10-23 | 0.02987 |
| 2025-10-30 | 0.02988 |
| 2025-11-06 | 0.02984 |
| 2025-11-13 | 0.02985 |
| 2025-11-20 | 0.02999 |
| 2025-11-27 | 0.03006 |
| 2025-12-04 | 0.03044 |
| 2025-12-12 | 0.03003 |
| 2025-12-19 | 0.03006 |
| 2025-12-26 | 0.03030 |
| 2026-01-02 | 0.03014 |
| 2026-01-09 | 0.03015 |
| 2026-01-16 | 0.03034 |
| 2026-01-23 | 0.03039 |
| 2026-01-30 | 0.03029 |
| 2026-02-06 | 0.03025 |
| 2026-02-13 | 0.03073 |
| 2026-02-20 | 0.03114 |
| 2026-02-27 | 0.03165 |
| 2026-03-06 | 0.03173 |
| 2026-03-13 | 0.03174 |
| 2026-03-20 | 0.03209 |
| 2026-03-27 | 0.03234 |
| 2026-04-03 | 0.03228 |
| 2026-04-10 | 0.03231 |
| 2026-04-17 | 0.03276 |
| 2026-04-24 | 0.03294 |
| 2026-05-01 | 0.03299 |
| 2026-05-08 | 0.03259 |
| 2026-05-16 | 0.03306 |
| 2026-05-24 | 0.03314 |
| 2026-05-31 | 0.03287 |
| 2026-06-09 | 0.03253 |
| 2026-06-16 | 0.03290 |
| 2026-06-23 | 0.03301 |
| 2026-06-30 | 0.03295 |
| 2026-07-07 | 0.03294 |
| 2026-07-14 | 0.03294 |
| 2026-07-21 | 0.03305 |
| 2026-07-28 | 0.03294 |
| 2026-08-04 | 0.03304 |
| 2026-08-11 | 0.03305 |
| 2026-08-18 | 0.03338 |
| 2026-08-26 | 0.03304 |
| 2026-09-02 | 0.03306 |
| 2026-09-09 | 0.03308 |
| 2026-09-16 | 0.03349 |
| 2026-09-23 | 0.03320 |
| 2026-10-02 | 0.03274 |
High
0.03349
Low
0.02976
Average
0.03173
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.