ERN to CRC exchange rate API
Nakfa to Costa Rican Colon · quoted 2026-10-02
30.5467
▼ +1.52% over 6M
1 ERN = 30.5467 CRC · 1 CRC = 0.03274 ERN · Get this rate via the API
1 ERN buys 30.5467 CRC as of 2026-10-02, so 1 CRC buys 0.03274 ERN. Over the last 6 months, ERN/CRC traded between 29.8200 and 31.0181, averaged 30.3416 and fell 1.52%. The API holds daily ERN/CRC 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.
ERN/CRC over 6M: show the values
| Point | ERN/CRC |
|---|---|
| 2026-04-05 | 31.0181 |
| 2026-04-12 | 30.8086 |
| 2026-04-19 | 30.4556 |
| 2026-04-26 | 30.2893 |
| 2026-05-03 | 30.3157 |
| 2026-05-10 | 30.5653 |
| 2026-05-18 | 30.2986 |
| 2026-05-26 | 30.2621 |
| 2026-06-02 | 30.3388 |
| 2026-06-11 | 30.5786 |
| 2026-06-18 | 30.2771 |
| 2026-06-25 | 30.3004 |
| 2026-07-02 | 30.3536 |
| 2026-07-09 | 30.3093 |
| 2026-07-16 | 30.2250 |
| 2026-07-23 | 30.2334 |
| 2026-07-30 | 30.2559 |
| 2026-08-06 | 30.2800 |
| 2026-08-13 | 30.1956 |
| 2026-08-21 | 30.3005 |
| 2026-08-28 | 30.2288 |
| 2026-09-04 | 30.2025 |
| 2026-09-11 | 30.1929 |
| 2026-09-18 | 29.8200 |
| 2026-09-25 | 30.2284 |
High
31.0181
Low
29.8200
Average
30.3416
Get this rate via the API
One GET request returns the ERN/CRC 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=ERN¤cies=CRC"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ERN¤cies=CRC");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ERN¤cies=CRC").json()Replace YOUR_API_KEY with the key from your dashboard.
ERN/CRC API questions
How do I get the ERN/CRC exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ERN¤cies=CRC, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest ERN/CRC rate in rates.CRC.
How far back does ERN/CRC historical data go?
Daily ERN/CRC 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 ERN/CRC 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.