CUC to SLL exchange rate API

Peso Convertible to Leone · quoted 2026-10-02

23048.49

▲ +0.60% over YTD

1 CUC = 23048.49 SLL · 1 SLL = 0.000043 CUC · Get this rate via the API

1 CUC buys 23048.49 SLL as of 2026-10-02, so 1 SLL buys 0.000043 CUC. Over the year to date, CUC/SLL traded between 20969.48 and 24645.30, averaged 22659.41 and rose 0.60%. The API holds daily CUC/SLL 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.

CUC/SLL over YTD

7D 30D 6M YTD 1Y 5Y

CUC/SLL over YTD: show the values

Point	CUC/SLL
2025-12-31	22910.02
2026-01-07	22850.66
2026-01-14	22974.96
2026-01-21	23018.00
2026-01-28	22820.08
2026-02-04	22910.78
2026-02-11	22875.08
2026-02-18	22944.93
2026-02-25	22904.74
2026-03-04	22914.88
2026-03-11	22889.77
2026-03-18	22839.81
2026-03-25	22814.92
2026-04-01	22895.67
2026-04-08	22964.80
2026-04-19	20969.50
2026-04-26	20969.49
2026-05-03	20969.49
2026-05-10	20969.50
2026-05-18	20969.51
2026-05-26	22859.89
2026-06-02	24645.30
2026-06-11	22827.84
2026-06-18	22832.65
2026-06-25	22850.70
2026-07-02	20969.50
2026-07-09	22878.23
2026-07-16	22856.09
2026-07-23	22951.00
2026-07-30	22885.80
2026-08-06	22907.35
2026-08-13	23599.47
2026-08-21	22902.00
2026-08-28	22918.12
2026-09-04	24573.53
2026-09-11	22938.76
2026-09-18	20969.48
2026-09-25	22926.37

High

24645.30

Low

20969.48

Average

22659.41

For developers

Get this rate via the API

One GET request returns the CUC/SLL rate as JSON. The free plan includes 1,000 requests a month, with no credit card required.

Get a free API key Read the API docs

cURL

curl -X GET "https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CUC&currencies=SLL"

JavaScript

const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CUC&currencies=SLL");
const data = await response.json();

Python

import requests

data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CUC&currencies=SLL").json()

Replace YOUR_API_KEY with the key from your dashboard.

CUC/SLL API questions

How do I get the CUC/SLL exchange rate from an API?

Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CUC&currencies=SLL, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest CUC/SLL rate in rates.SLL.

How far back does CUC/SLL historical data go?

Daily CUC/SLL 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 CUC/SLL exchange rate API?

Yes. The free plan includes 1,000 requests a month, with no credit card required; paid plans raise the limit.

SLL/CUC · inverse 0.000043 CUC/USD 1.0001 CUC/EUR 0.88906 CUC/GBP 0.75619 CUC/JPY 157.2980 CUC/CHF 0.82658 CUC/AUD 1.4372

Put these rates in your application

One endpoint, JSON responses, 160+ currencies and history back to 1999. Start on the free plan.

Get a free API key Read the docs