OMR to CRC exchange rate API
Rial Omani to Costa Rican Colon · quoted 2026-10-02
1187.00
▲ +1.05% over 7D
1 OMR = 1187.00 CRC · 1 CRC = 0.000842 OMR · Get this rate via the API
1 OMR buys 1187.00 CRC as of 2026-10-02, so 1 CRC buys 0.000842 OMR. Over the last 7 days, OMR/CRC traded between 1174.66 and 1187.03, averaged 1180.31 and rose 1.05%. The API holds daily OMR/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.
Get this rate via the API
One GET request returns the OMR/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=OMR¤cies=CRC"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=OMR¤cies=CRC");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=OMR¤cies=CRC").json()Replace YOUR_API_KEY with the key from your dashboard.
OMR/CRC API questions
How do I get the OMR/CRC exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=OMR¤cies=CRC, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest OMR/CRC rate in rates.CRC.
How far back does OMR/CRC historical data go?
Daily OMR/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 OMR/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.