ALL to SLL exchange rate API
Lek to Leone · quoted 2026-10-03
282.2584
▲ +2.45% over 6M
1 ALL = 282.2584 SLL · 1 SLL = 0.003543 ALL · Get this rate via the API
1 ALL buys 282.2584 SLL as of 2026-10-03, so 1 SLL buys 0.003543 ALL. Over the last 6 months, ALL/SLL traded between 256.9718 and 309.9128, averaged 280.6592 and rose 2.45%. The API holds daily ALL/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.
ALL/SLL over 6M: show the values
| Point | ALL/SLL |
|---|---|
| 2026-04-06 | 275.5174 |
| 2026-04-17 | 258.3358 |
| 2026-04-24 | 256.9718 |
| 2026-05-01 | 257.4525 |
| 2026-05-08 | 257.6722 |
| 2026-05-16 | 292.4414 |
| 2026-05-24 | 278.0780 |
| 2026-05-31 | 279.5542 |
| 2026-06-09 | 276.3692 |
| 2026-06-16 | 302.3151 |
| 2026-06-23 | 276.8027 |
| 2026-06-30 | 276.6695 |
| 2026-07-07 | 279.4044 |
| 2026-07-14 | 278.0889 |
| 2026-07-21 | 278.7687 |
| 2026-07-28 | 293.9982 |
| 2026-08-04 | 282.2741 |
| 2026-08-11 | 283.8238 |
| 2026-08-18 | 286.1061 |
| 2026-08-26 | 288.8805 |
| 2026-09-02 | 287.5428 |
| 2026-09-09 | 289.5382 |
| 2026-09-16 | 309.9128 |
| 2026-09-23 | 286.6590 |
| 2026-10-02 | 281.7049 |
High
309.9128
Low
256.9718
Average
280.6592
Get this rate via the API
One GET request returns the ALL/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=ALL¤cies=SLL"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ALL¤cies=SLL");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ALL¤cies=SLL").json()Replace YOUR_API_KEY with the key from your dashboard.
ALL/SLL API questions
How do I get the ALL/SLL exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ALL¤cies=SLL, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest ALL/SLL rate in rates.SLL.
How far back does ALL/SLL historical data go?
Daily ALL/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 ALL/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.