SLL to CRC exchange rate API
Leone to Costa Rican Colon · quoted 2026-10-23
0.01992
▲ +0.59% over 7D
1 SLL = 0.01992 CRC · 1 CRC = 50.2109 SLL · Get this rate via the API
1 SLL buys 0.01992 CRC as of 2026-10-23, so 1 CRC buys 50.2109 SLL. Over the last 7 days, SLL/CRC traded between 0.01963 and 0.01992, averaged 0.01981 and rose 0.59%. The API holds daily SLL/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.
SLL/CRC over 7D
Daily observations · gaps mean no published rate
SLL/CRC over 7D: show the values
| Date | CRC |
|---|---|
| 2026-10-16 | 0.019799 |
| 2026-10-17 | 0.019782 |
| 2026-10-18 | 0.019635 |
| 2026-10-19 | 0.019795 |
| 2026-10-20 | 0.019823 |
| 2026-10-21 | 0.019839 |
| 2026-10-22 | 0.019887 |
| 2026-10-23 | 0.019916 |
High
0.01992
Low
0.01963
Average
0.01981
Statistics use all 8 daily observations in the selected period.
Get this rate via the API
One GET request returns the SLL/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=SLL¤cies=CRC"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SLL¤cies=CRC");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SLL¤cies=CRC").json()Replace YOUR_API_KEY with the key from your dashboard.
SLL/CRC API questions
How do I get the SLL/CRC exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SLL¤cies=CRC, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest SLL/CRC rate in rates.CRC.
How far back does SLL/CRC historical data go?
Daily SLL/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 SLL/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.