USD to SLL exchange rate API
US Dollar to Leone · quoted 2026-09-25
22910.03
▲ +0.00% over YTD
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 year to date, USD/SLL traded between 20969.48 and 24643.14, averaged 22648.36 and rose 0.00%. 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 YTD: show the values
| Point | USD/SLL |
|---|---|
| 2025-12-31 | 22910.02 |
| 2026-01-07 | 22850.66 |
| 2026-01-14 | 22974.96 |
| 2026-01-21 | 23018.00 |
| 2026-01-28 | 22820.08 |
| 2026-02-04 | 22910.78 |
| 2026-02-11 | 22875.08 |
| 2026-02-18 | 22944.93 |
| 2026-02-25 | 22904.74 |
| 2026-03-04 | 22914.88 |
| 2026-03-11 | 22889.77 |
| 2026-03-18 | 22839.81 |
| 2026-03-25 | 22814.92 |
| 2026-04-01 | 22895.67 |
| 2026-04-08 | 22964.80 |
| 2026-04-19 | 20969.50 |
| 2026-04-26 | 20969.49 |
| 2026-05-03 | 20969.49 |
| 2026-05-10 | 20969.50 |
| 2026-05-18 | 20969.51 |
| 2026-05-26 | 22859.89 |
| 2026-06-02 | 24643.14 |
| 2026-06-11 | 22824.93 |
| 2026-06-18 | 22830.00 |
| 2026-06-25 | 22849.80 |
| 2026-07-02 | 20969.50 |
| 2026-07-09 | 22885.00 |
| 2026-07-16 | 22850.00 |
| 2026-07-23 | 22944.43 |
| 2026-07-30 | 22880.20 |
| 2026-08-06 | 22909.68 |
| 2026-08-13 | 23607.63 |
| 2026-08-21 | 22900.03 |
| 2026-08-28 | 22910.01 |
| 2026-09-04 | 24575.93 |
| 2026-09-11 | 22941.45 |
| 2026-09-18 | 20969.48 |
High
24643.14
Low
20969.48
Average
22648.36
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.