SLL to NGN exchange rate API
Leone to Naira · quoted 2026-10-03
0.05765
▼ +4.17% over 6M
1 SLL = 0.05765 NGN · 1 NGN = 17.3476 SLL · Get this rate via the API
1 SLL buys 0.05765 NGN as of 2026-10-03, so 1 NGN buys 17.3476 SLL. Over the last 6 months, SLL/NGN traded between 0.05391 and 0.06556, averaged 0.05953 and fell 4.17%. 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 6M: show the values
| Point | SLL/NGN |
|---|---|
| 2026-04-06 | 0.06016 |
| 2026-04-17 | 0.06394 |
| 2026-04-24 | 0.06444 |
| 2026-05-01 | 0.06556 |
| 2026-05-08 | 0.06493 |
| 2026-05-16 | 0.05721 |
| 2026-05-24 | 0.05994 |
| 2026-05-31 | 0.06015 |
| 2026-06-09 | 0.05969 |
| 2026-06-16 | 0.05490 |
| 2026-06-23 | 0.05992 |
| 2026-06-30 | 0.06046 |
| 2026-07-07 | 0.05956 |
| 2026-07-14 | 0.06041 |
| 2026-07-21 | 0.06032 |
| 2026-07-28 | 0.05640 |
| 2026-08-04 | 0.05955 |
| 2026-08-11 | 0.05965 |
| 2026-08-18 | 0.05901 |
| 2026-08-26 | 0.05891 |
| 2026-09-02 | 0.05816 |
| 2026-09-09 | 0.05761 |
| 2026-09-16 | 0.05391 |
| 2026-09-23 | 0.05777 |
| 2026-10-02 | 0.05765 |
High
0.06556
Low
0.05391
Average
0.05953
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.