SLL to NGN exchange rate API
Leone to Naira · quoted 2026-10-03
0.05771
▼ +8.83% over YTD
1 SLL = 0.05771 NGN · 1 NGN = 17.3292 SLL · Get this rate via the API
1 SLL buys 0.05771 NGN as of 2026-10-03, so 1 NGN buys 17.3292 SLL. Over the year to date, SLL/NGN traded between 0.05386 and 0.06562, averaged 0.06052 and fell 8.83%. The API holds daily SLL/NGN 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/NGN over YTD: show the values
| Point | SLL/NGN |
|---|---|
| 2025-12-31 | 0.06329 |
| 2026-01-07 | 0.06256 |
| 2026-01-14 | 0.06198 |
| 2026-01-21 | 0.06167 |
| 2026-01-28 | 0.06159 |
| 2026-02-04 | 0.06057 |
| 2026-02-11 | 0.05921 |
| 2026-02-18 | 0.05873 |
| 2026-02-25 | 0.05901 |
| 2026-03-04 | 0.06017 |
| 2026-03-11 | 0.06110 |
| 2026-03-18 | 0.05940 |
| 2026-03-25 | 0.06030 |
| 2026-04-01 | 0.06041 |
| 2026-04-08 | 0.06017 |
| 2026-04-19 | 0.06402 |
| 2026-04-26 | 0.06471 |
| 2026-05-03 | 0.06562 |
| 2026-05-10 | 0.06509 |
| 2026-05-18 | 0.06546 |
| 2026-05-26 | 0.05996 |
| 2026-06-02 | 0.05560 |
| 2026-06-11 | 0.05960 |
| 2026-06-18 | 0.05954 |
| 2026-06-25 | 0.05998 |
| 2026-07-02 | 0.06557 |
| 2026-07-09 | 0.06008 |
| 2026-07-16 | 0.06028 |
| 2026-07-23 | 0.05980 |
| 2026-07-30 | 0.05946 |
| 2026-08-06 | 0.05943 |
| 2026-08-13 | 0.05770 |
| 2026-08-21 | 0.05896 |
| 2026-08-28 | 0.05860 |
| 2026-09-04 | 0.05386 |
| 2026-09-11 | 0.05782 |
| 2026-09-18 | 0.06352 |
| 2026-09-25 | 0.05786 |
High
0.06562
Low
0.05386
Average
0.06052
Get this rate via the API
One GET request returns the SLL/NGN 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=NGN"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SLL¤cies=NGN");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SLL¤cies=NGN").json()Replace YOUR_API_KEY with the key from your dashboard.
SLL/NGN API questions
How do I get the SLL/NGN exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SLL¤cies=NGN, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest SLL/NGN rate in rates.NGN.
How far back does SLL/NGN historical data go?
Daily SLL/NGN 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/NGN 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.