SLL to GNF exchange rate API
Leone to Guinea Franc · quoted 2026-10-23
0.38646
▲ +0.73% over 7D
1 SLL = 0.38646 GNF · 1 GNF = 2.5876 SLL · Get this rate via the API
1 SLL buys 0.38646 GNF as of 2026-10-23, so 1 GNF buys 2.5876 SLL. Over the last 7 days, SLL/GNF traded between 0.38335 and 0.38646, averaged 0.38505 and rose 0.73%. 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 7D
Daily observations · gaps mean no published rate
SLL/GNF over 7D: show the values
| Date | GNF |
|---|---|
| 2026-10-16 | 0.383669 |
| 2026-10-17 | 0.383354 |
| 2026-10-18 | 0.384531 |
| 2026-10-19 | 0.385074 |
| 2026-10-20 | 0.38554 |
| 2026-10-21 | 0.385701 |
| 2026-10-22 | 0.386037 |
| 2026-10-23 | 0.386457 |
High
0.38646
Low
0.38335
Average
0.38505
Statistics use all 8 daily observations in the selected period.
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.