SLL to GNF exchange rate API
Leone to Guinea Franc · quoted 2026-10-03
0.38290
▼ +0.13% over 5Y
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 last 5 years, SLL/GNF traded between 0.37567 and 0.41870, averaged 0.38334 and fell 0.13%. 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 5Y: show the values
| Point | SLL/GNF |
|---|---|
| 2024-08-24 | 0.38338 |
| 2024-10-07 | 0.38302 |
| 2024-11-06 | 0.37912 |
| 2024-12-06 | 0.37869 |
| 2025-01-05 | 0.37929 |
| 2025-02-04 | 0.37824 |
| 2025-03-06 | 0.37848 |
| 2025-04-06 | 0.38064 |
| 2025-05-06 | 0.38096 |
| 2025-06-07 | 0.39488 |
| 2025-07-07 | 0.38164 |
| 2025-08-06 | 0.37567 |
| 2025-09-05 | 0.38085 |
| 2025-10-06 | 0.38199 |
| 2025-11-05 | 0.38345 |
| 2025-12-05 | 0.37856 |
| 2026-01-05 | 0.38365 |
| 2026-02-04 | 0.38233 |
| 2026-03-06 | 0.38241 |
| 2026-04-05 | 0.38316 |
| 2026-05-09 | 0.41870 |
| 2026-06-12 | 0.38337 |
| 2026-07-12 | 0.38362 |
| 2026-08-11 | 0.38430 |
| 2026-09-11 | 0.38361 |
High
0.41870
Low
0.37567
Average
0.38334
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.