ALL to SLL exchange rate API
Lek to Leone · quoted 2026-10-23
283.2635
▲ +0.46% over 7D
1 ALL = 283.2635 SLL · 1 SLL = 0.003530 ALL · Get this rate via the API
1 ALL buys 283.2635 SLL as of 2026-10-23, so 1 SLL buys 0.003530 ALL. Over the last 7 days, ALL/SLL traded between 281.9794 and 284.2524, averaged 283.3199 and rose 0.46%. 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 7D
Daily observations · gaps mean no published rate
ALL/SLL over 7D: show the values
| Date | SLL |
|---|---|
| 2026-10-16 | 281.979446 |
| 2026-10-17 | 283.103693 |
| 2026-10-18 | 283.043388 |
| 2026-10-19 | 283.196494 |
| 2026-10-20 | 284.252354 |
| 2026-10-21 | 283.901743 |
| 2026-10-22 | 283.81886 |
| 2026-10-23 | 283.263508 |
High
284.2524
Low
281.9794
Average
283.3199
Statistics use all 8 daily observations in the selected period.
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.