SLL to SOS exchange rate API
Leone to Somali Shilling · quoted 2026-10-03
0.02486
▼ +0.34% over YTD
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 year to date, SLL/SOS traded between 0.02316 and 0.02731, averaged 0.02522 and fell 0.34%. 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 YTD: show the values
| Point | SLL/SOS |
|---|---|
| 2025-12-31 | 0.02494 |
| 2026-01-07 | 0.02464 |
| 2026-01-14 | 0.02482 |
| 2026-01-21 | 0.02473 |
| 2026-01-28 | 0.02500 |
| 2026-02-04 | 0.02494 |
| 2026-02-11 | 0.02498 |
| 2026-02-18 | 0.02481 |
| 2026-02-25 | 0.02491 |
| 2026-03-04 | 0.02494 |
| 2026-03-11 | 0.02496 |
| 2026-03-18 | 0.02490 |
| 2026-03-25 | 0.02505 |
| 2026-04-01 | 0.02496 |
| 2026-04-08 | 0.02488 |
| 2026-04-19 | 0.02730 |
| 2026-04-26 | 0.02721 |
| 2026-05-03 | 0.02723 |
| 2026-05-10 | 0.02718 |
| 2026-05-18 | 0.02731 |
| 2026-05-26 | 0.02494 |
| 2026-06-02 | 0.02318 |
| 2026-06-11 | 0.02504 |
| 2026-06-18 | 0.02503 |
| 2026-06-25 | 0.02492 |
| 2026-07-02 | 0.02725 |
| 2026-07-09 | 0.02489 |
| 2026-07-16 | 0.02483 |
| 2026-07-23 | 0.02484 |
| 2026-07-30 | 0.02487 |
| 2026-08-06 | 0.02488 |
| 2026-08-13 | 0.02420 |
| 2026-08-21 | 0.02497 |
| 2026-08-28 | 0.02490 |
| 2026-09-04 | 0.02316 |
| 2026-09-11 | 0.02487 |
| 2026-09-18 | 0.02725 |
| 2026-09-25 | 0.02489 |
High
0.02731
Low
0.02316
Average
0.02522
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.