SLL to GNF exchange rate API
Leone to Guinea Franc · quoted 2026-10-03
0.38290
▼ +0.07% over 6M
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 6 months, SLL/GNF traded between 0.35432 and 0.41987, averaged 0.38539 and fell 0.07%. 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 6M: show the values
| Point | SLL/GNF |
|---|---|
| 2026-04-06 | 0.38318 |
| 2026-04-17 | 0.41840 |
| 2026-04-24 | 0.41846 |
| 2026-05-01 | 0.41858 |
| 2026-05-08 | 0.41987 |
| 2026-05-16 | 0.36599 |
| 2026-05-24 | 0.38368 |
| 2026-05-31 | 0.38379 |
| 2026-06-09 | 0.38388 |
| 2026-06-16 | 0.35432 |
| 2026-06-23 | 0.38431 |
| 2026-06-30 | 0.38411 |
| 2026-07-07 | 0.38176 |
| 2026-07-14 | 0.38378 |
| 2026-07-21 | 0.38357 |
| 2026-07-28 | 0.36256 |
| 2026-08-04 | 0.38379 |
| 2026-08-11 | 0.38430 |
| 2026-08-18 | 0.38317 |
| 2026-08-26 | 0.38421 |
| 2026-09-02 | 0.38395 |
| 2026-09-09 | 0.38349 |
| 2026-09-16 | 0.35716 |
| 2026-09-23 | 0.38410 |
| 2026-10-02 | 0.38290 |
High
0.41987
Low
0.35432
Average
0.38539
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.