SLL to GNF exchange rate API
Leone to Guinea Franc · quoted 2026-10-03
0.38290
▲ +0.17% over YTD
1 SLL = 0.38290 GNF · 1 GNF = 2.6116 SLL · Get this rate via the API
1 SLL buys 0.38290 GNF as of 2026-10-03, so 1 GNF buys 2.6116 SLL. Over the year to date, SLL/GNF traded between 0.35595 and 0.41911, averaged 0.38787 and rose 0.17%. The API holds daily SLL/GNF 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/GNF over YTD: show the values
| Point | SLL/GNF |
|---|---|
| 2025-12-31 | 0.38226 |
| 2026-01-07 | 0.38299 |
| 2026-01-14 | 0.38127 |
| 2026-01-21 | 0.38028 |
| 2026-01-28 | 0.38457 |
| 2026-02-04 | 0.38233 |
| 2026-02-11 | 0.38394 |
| 2026-02-18 | 0.38241 |
| 2026-02-25 | 0.38318 |
| 2026-03-04 | 0.38259 |
| 2026-03-11 | 0.38329 |
| 2026-03-18 | 0.38371 |
| 2026-03-25 | 0.38394 |
| 2026-04-01 | 0.38327 |
| 2026-04-08 | 0.38222 |
| 2026-04-19 | 0.41911 |
| 2026-04-26 | 0.41792 |
| 2026-05-03 | 0.41846 |
| 2026-05-10 | 0.41731 |
| 2026-05-18 | 0.41899 |
| 2026-05-26 | 0.38355 |
| 2026-06-02 | 0.35595 |
| 2026-06-11 | 0.38399 |
| 2026-06-18 | 0.38391 |
| 2026-06-25 | 0.38340 |
| 2026-07-02 | 0.41823 |
| 2026-07-09 | 0.38351 |
| 2026-07-16 | 0.38321 |
| 2026-07-23 | 0.38232 |
| 2026-07-30 | 0.38357 |
| 2026-08-06 | 0.38363 |
| 2026-08-13 | 0.37254 |
| 2026-08-21 | 0.38390 |
| 2026-08-28 | 0.38381 |
| 2026-09-04 | 0.35834 |
| 2026-09-11 | 0.38361 |
| 2026-09-18 | 0.41846 |
| 2026-09-25 | 0.38392 |
High
0.41911
Low
0.35595
Average
0.38787
Get this rate via the API
One GET request returns the SLL/GNF 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=GNF"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SLL¤cies=GNF");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SLL¤cies=GNF").json()Replace YOUR_API_KEY with the key from your dashboard.
SLL/GNF API questions
How do I get the SLL/GNF exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SLL¤cies=GNF, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest SLL/GNF rate in rates.GNF.
How far back does SLL/GNF historical data go?
Daily SLL/GNF 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/GNF 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.