CUP to SLL exchange rate API
Cuban Peso to Leone · quoted 2026-10-03
960.3606
▲ +2.45% over 5Y
1 CUP = 960.3606 SLL · 1 SLL = 0.001041 CUP · Get this rate via the API
1 CUP buys 960.3606 SLL as of 2026-10-03, so 1 SLL buys 0.001041 CUP. Over the last 5 years, CUP/SLL traded between 791.3017 and 973.0259, averaged 930.6671 and rose 2.45%. The API holds daily CUP/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.
CUP/SLL over 5Y: show the values
| Point | CUP/SLL |
|---|---|
| 2024-08-24 | 937.3721 |
| 2024-10-07 | 940.7529 |
| 2024-11-06 | 948.9145 |
| 2024-12-06 | 947.9027 |
| 2025-01-05 | 948.7559 |
| 2025-02-04 | 952.3714 |
| 2025-03-06 | 953.4496 |
| 2025-04-06 | 957.3913 |
| 2025-05-06 | 947.7958 |
| 2025-06-07 | 913.5798 |
| 2025-07-07 | 948.7485 |
| 2025-08-06 | 973.0259 |
| 2025-09-05 | 948.4066 |
| 2025-10-06 | 945.8086 |
| 2025-11-05 | 945.6906 |
| 2025-12-05 | 958.3813 |
| 2026-01-05 | 949.7437 |
| 2026-02-04 | 957.6281 |
| 2026-03-06 | 956.4251 |
| 2026-04-05 | 959.1934 |
| 2026-05-09 | 791.3017 |
| 2026-06-12 | 862.3024 |
| 2026-07-12 | 863.4848 |
| 2026-08-11 | 862.9429 |
| 2026-09-11 | 865.6137 |
High
973.0259
Low
791.3017
Average
930.6671
Get this rate via the API
One GET request returns the CUP/SLL 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=CUP¤cies=SLL"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CUP¤cies=SLL");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CUP¤cies=SLL").json()Replace YOUR_API_KEY with the key from your dashboard.
CUP/SLL API questions
How do I get the CUP/SLL exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CUP¤cies=SLL, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest CUP/SLL rate in rates.SLL.
How far back does CUP/SLL historical data go?
Daily CUP/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 CUP/SLL 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.