SLL to SOS exchange rate API
Leone to Somali Shilling · quoted 2026-10-03
0.02486
▼ +1.93% over 5Y
1 SLL = 0.02486 SOS · 1 SOS = 40.2301 SLL · Get this rate via the API
1 SLL buys 0.02486 SOS as of 2026-10-03, so 1 SOS buys 40.2301 SLL. Over the last 5 years, SLL/SOS traded between 0.02439 and 0.02725, averaged 0.02512 and fell 1.93%. The API holds daily SLL/SOS 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/SOS over 5Y: show the values
| Point | SLL/SOS |
|---|---|
| 2024-08-24 | 0.02535 |
| 2024-10-07 | 0.02532 |
| 2024-11-06 | 0.02504 |
| 2024-12-06 | 0.02509 |
| 2025-01-05 | 0.02511 |
| 2025-02-04 | 0.02494 |
| 2025-03-06 | 0.02500 |
| 2025-04-06 | 0.02499 |
| 2025-05-06 | 0.02515 |
| 2025-06-07 | 0.02591 |
| 2025-07-07 | 0.02510 |
| 2025-08-06 | 0.02439 |
| 2025-09-05 | 0.02509 |
| 2025-10-06 | 0.02513 |
| 2025-11-05 | 0.02520 |
| 2025-12-05 | 0.02487 |
| 2026-01-05 | 0.02497 |
| 2026-02-04 | 0.02494 |
| 2026-03-06 | 0.02485 |
| 2026-04-05 | 0.02491 |
| 2026-05-09 | 0.02725 |
| 2026-06-12 | 0.02501 |
| 2026-07-12 | 0.02488 |
| 2026-08-11 | 0.02498 |
| 2026-09-11 | 0.02487 |
High
0.02725
Low
0.02439
Average
0.02512
Get this rate via the API
One GET request returns the SLL/SOS 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=SOS"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SLL¤cies=SOS");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SLL¤cies=SOS").json()Replace YOUR_API_KEY with the key from your dashboard.
SLL/SOS API questions
How do I get the SLL/SOS exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SLL¤cies=SOS, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest SLL/SOS rate in rates.SOS.
How far back does SLL/SOS historical data go?
Daily SLL/SOS 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/SOS 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.