USD to SLL exchange rate API
US Dollar to Leone · quoted 2026-09-25
22910.03
▲ +0.13% over 6M
1 USD = 22910.03 SLL · 1 SLL = 0.000044 USD · Get this rate via the API
1 USD buys 22910.03 SLL as of 2026-09-25, so 1 SLL buys 0.000044 USD. Over the last 6 months, USD/SLL traded between 20969.49 and 24636.60, averaged 22576.21 and rose 0.13%. The API holds daily USD/SLL rates from 2024-08-24 — 2 years of history — so any past day, or a whole series, is one request away.
USD/SLL over 6M: show the values
| Point | USD/SLL |
|---|---|
| 2026-03-29 | 22880.10 |
| 2026-04-05 | 22910.02 |
| 2026-04-16 | 20969.50 |
| 2026-04-23 | 20969.50 |
| 2026-04-30 | 20969.49 |
| 2026-05-07 | 20969.49 |
| 2026-05-15 | 20969.51 |
| 2026-05-23 | 22870.09 |
| 2026-05-30 | 22866.87 |
| 2026-06-06 | 22814.41 |
| 2026-06-15 | 22820.03 |
| 2026-06-22 | 22845.07 |
| 2026-06-29 | 22820.06 |
| 2026-07-06 | 22839.95 |
| 2026-07-13 | 22884.73 |
| 2026-07-20 | 22880.13 |
| 2026-07-27 | 22864.99 |
| 2026-08-03 | 22900.09 |
| 2026-08-10 | 22845.05 |
| 2026-08-17 | 22910.02 |
| 2026-08-25 | 22864.95 |
| 2026-09-01 | 22919.97 |
| 2026-09-08 | 22920.01 |
| 2026-09-15 | 22930.70 |
| 2026-09-22 | 24636.60 |
High
24636.60
Low
20969.49
Average
22576.21
Get this rate via the API
One GET request returns the USD/SLL 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=USD¤cies=SLL"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=USD¤cies=SLL");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=USD¤cies=SLL").json()Replace YOUR_API_KEY with the key from your dashboard.
USD/SLL API questions
How do I get the USD/SLL exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=USD¤cies=SLL, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest USD/SLL rate in rates.SLL.
How far back does USD/SLL historical data go?
Daily USD/SLL 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 USD/SLL 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.