ERN to CRC exchange rate API
Nakfa to Costa Rican Colon · quoted 2026-10-24
30.3655
▲ +0.26% over 7D
1 ERN = 30.3655 CRC · 1 CRC = 0.03293 ERN · Get this rate via the API
1 ERN buys 30.3655 CRC as of 2026-10-24, so 1 CRC buys 0.03293 ERN. Over the last 7 days, ERN/CRC traded between 30.0613 and 30.4249, averaged 30.3165 and rose 0.26%. 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 7D
Daily observations · gaps mean no published rate
ERN/CRC over 7D: show the values
| Date | CRC |
|---|---|
| 2026-10-17 | 30.287024 |
| 2026-10-18 | 30.061311 |
| 2026-10-19 | 30.306644 |
| 2026-10-20 | 30.330043 |
| 2026-10-21 | 30.354757 |
| 2026-10-22 | 30.40168 |
| 2026-10-23 | 30.424925 |
| 2026-10-24 | 30.365474 |
High
30.4249
Low
30.0613
Average
30.3165
Statistics use all 8 daily observations in the selected period.
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.