ALL to SLL exchange rate API
Lek to Leone · quoted 2026-10-03
282.2584
▼ +2.13% over 30D
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 30 days, ALL/SLL traded between 262.2662 and 310.1026, averaged 289.4255 and fell 2.13%. 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 30D: show the values
| Point | ALL/SLL |
|---|---|
| 2026-09-03 | 288.4074 |
| 2026-09-04 | 310.1026 |
| 2026-09-05 | 294.1443 |
| 2026-09-06 | 289.0077 |
| 2026-09-07 | 288.9561 |
| 2026-09-08 | 289.0859 |
| 2026-09-09 | 289.5382 |
| 2026-09-10 | 289.7298 |
| 2026-09-11 | 289.2331 |
| 2026-09-12 | 289.5036 |
| 2026-09-13 | 289.6407 |
| 2026-09-14 | 289.6470 |
| 2026-09-15 | 288.2763 |
| 2026-09-16 | 309.9128 |
| 2026-09-17 | 288.5540 |
| 2026-09-18 | 262.2662 |
| 2026-09-19 | 287.6500 |
| 2026-09-20 | 287.6327 |
| 2026-09-21 | 287.5085 |
| 2026-09-22 | 308.9058 |
| 2026-09-23 | 286.6590 |
| 2026-09-24 | 284.9250 |
| 2026-09-25 | 284.8249 |
| 2026-09-26 | 284.1224 |
| 2026-09-27 | 284.0562 |
| 2026-09-28 | 283.8670 |
| 2026-09-30 | 303.2179 |
| 2026-10-02 | 281.7049 |
High
310.1026
Low
262.2662
Average
289.4255
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.