SLL to STD exchange rate API
Leone to Dobra · quoted 2026-10-23
0.96017
▲ +0.24% over 7D
1 SLL = 0.96017 STD · 1 STD = 1.0415 SLL · Get this rate via the API
1 SLL buys 0.96017 STD as of 2026-10-23, so 1 STD buys 1.0415 SLL. Over the last 7 days, SLL/STD traded between 0.94884 and 0.96050, averaged 0.95623 and rose 0.24%. 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 7D
Daily observations · gaps mean no published rate
SLL/STD over 7D: show the values
| Date | STD |
|---|---|
| 2026-10-16 | 0.957901 |
| 2026-10-17 | 0.948838 |
| 2026-10-18 | 0.949475 |
| 2026-10-19 | 0.956705 |
| 2026-10-20 | 0.95816 |
| 2026-10-21 | 0.960501 |
| 2026-10-22 | 0.958066 |
| 2026-10-23 | 0.960167 |
High
0.96050
Low
0.94884
Average
0.95623
Statistics use all 8 daily observations in the selected period.
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.