SLL to STD exchange rate API
Leone to Dobra · quoted 2026-10-03
0.95164
▲ +3.23% over 1Y
1 SLL = 0.95164 STD · 1 STD = 1.0508 SLL · Get this rate via the API
1 SLL buys 0.95164 STD as of 2026-10-03, so 1 STD buys 1.0508 SLL. Over the last year, SLL/STD traded between 0.86292 and 0.98705, averaged 0.93311 and rose 3.23%. The API holds daily SLL/STD 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/STD over 1Y: show the values
| Point | SLL/STD |
|---|---|
| 2025-10-03 | 0.92187 |
| 2025-10-10 | 0.93394 |
| 2025-10-17 | 0.93329 |
| 2025-10-24 | 0.93844 |
| 2025-10-31 | 0.93970 |
| 2025-11-07 | 0.94573 |
| 2025-11-14 | 0.93621 |
| 2025-11-21 | 0.93812 |
| 2025-11-28 | 0.93170 |
| 2025-12-05 | 0.92216 |
| 2025-12-13 | 0.92163 |
| 2025-12-20 | 0.91268 |
| 2025-12-27 | 0.90657 |
| 2026-01-03 | 0.91971 |
| 2026-01-10 | 0.93219 |
| 2026-01-17 | 0.93373 |
| 2026-01-24 | 0.91573 |
| 2026-01-31 | 0.86292 |
| 2026-02-07 | 0.90574 |
| 2026-02-14 | 0.91574 |
| 2026-02-21 | 0.91853 |
| 2026-02-28 | 0.91598 |
| 2026-03-07 | 0.89105 |
| 2026-03-14 | 0.93895 |
| 2026-03-21 | 0.93636 |
| 2026-03-28 | 0.98705 |
| 2026-04-04 | 0.93619 |
| 2026-04-15 | 0.98705 |
| 2026-04-22 | 0.98705 |
| 2026-04-29 | 0.98705 |
| 2026-05-06 | 0.98705 |
| 2026-05-14 | 0.92175 |
| 2026-05-21 | 0.92846 |
| 2026-05-29 | 0.92688 |
| 2026-06-05 | 0.92868 |
| 2026-06-14 | 0.93173 |
| 2026-06-21 | 0.93931 |
| 2026-06-28 | 0.94905 |
| 2026-07-05 | 0.94207 |
| 2026-07-12 | 0.93880 |
| 2026-07-19 | 0.93678 |
| 2026-07-26 | 0.89294 |
| 2026-08-02 | 0.93332 |
| 2026-08-09 | 0.93160 |
| 2026-08-16 | 0.92800 |
| 2026-08-24 | 0.92852 |
| 2026-08-31 | 0.93459 |
| 2026-09-07 | 0.92803 |
| 2026-09-14 | 0.92881 |
| 2026-09-21 | 0.93714 |
| 2026-09-28 | 0.94372 |
High
0.98705
Low
0.86292
Average
0.93311
Get this rate via the API
One GET request returns the SLL/STD 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=STD"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SLL¤cies=STD");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SLL¤cies=STD").json()Replace YOUR_API_KEY with the key from your dashboard.
SLL/STD API questions
How do I get the SLL/STD exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SLL¤cies=STD, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest SLL/STD rate in rates.STD.
How far back does SLL/STD historical data go?
Daily SLL/STD 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/STD 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.