GBP to SLL exchange rate API
Pound Sterling to Leone · quoted 2026-10-12
30377.92
▲ +2.10% over 5Y
1 GBP = 30377.92 SLL · 1 SLL = 0.000033 GBP · Get this rate via the API
1 GBP buys 30377.92 SLL as of 2026-10-12, so 1 SLL buys 0.000033 GBP. Over the last 5 years, GBP/SLL traded between 26537.07 and 33392.99, averaged 30093.68 and rose 2.10%. The API holds daily GBP/SLL 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.
GBP/SLL over 5Y
Chart sampled every 7 observations · table and exports keep every daily rate
GBP/SLL over 5Y: show the values
| Date | SLL |
|---|---|
| 2025-07-07 | 30978.139052 |
| 2025-07-08 | 30842.586003 |
| 2025-07-09 | 30959.82454 |
| 2025-07-10 | 30551.470415 |
| 2025-07-11 | 30712.612634 |
| 2025-07-12 | 30763.317077 |
| 2025-07-13 | 30767.616759 |
| 2025-07-14 | 30731.68876 |
| 2025-07-15 | 30578.446547 |
| 2025-07-16 | 30489.065422 |
| 2025-07-17 | 30546.72174 |
| 2025-07-18 | 30639.127613 |
| 2025-07-19 | 30523.819759 |
| 2025-07-20 | 30547.547512 |
| 2025-07-21 | 30683.888058 |
| 2025-07-22 | 30653.396133 |
| 2025-07-23 | 30770.161101 |
| 2025-07-24 | 30809.552357 |
| 2025-07-25 | 30598.031878 |
| 2025-07-26 | 30489.05171 |
| 2025-07-27 | 30512.255071 |
| 2025-07-28 | 30461.028507 |
| 2025-07-29 | 30285.83067 |
| 2025-07-30 | 30475.423881 |
| 2025-07-31 | 30074.037584 |
| 2025-08-01 | 29868.720511 |
| 2025-08-02 | 30117.078721 |
| 2025-08-03 | 30109.757856 |
| 2025-08-04 | 30134.828552 |
| 2025-08-05 | 30143.25743 |
| 2025-08-06 | 30749.138687 |
| 2025-08-07 | 30486.484428 |
| 2025-08-08 | 30520.476413 |
| 2025-08-09 | 30511.620409 |
| 2025-08-10 | 30520.040775 |
| 2025-08-11 | 30484.962307 |
| 2025-08-12 | 30587.423392 |
| 2025-08-13 | 30868.429847 |
| 2025-08-14 | 30881.347663 |
| 2025-08-15 | 30846.312878 |
| 2025-08-16 | 30775.997485 |
| 2025-08-17 | 30812.676724 |
| 2025-08-18 | 30763.45857 |
| 2025-08-19 | 30699.129798 |
| 2025-08-20 | 30620.134005 |
| 2025-08-21 | 31336.998027 |
| 2025-08-22 | 30512.781981 |
| 2025-08-23 | 30765.373185 |
| 2025-08-24 | 30703.557005 |
| 2025-08-25 | 30724.958146 |
High
33392.99
Low
26537.07
Average
30093.68
Statistics use all 749 daily observations in the selected period.
Get this rate via the API
One GET request returns the GBP/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=GBP¤cies=SLL"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=GBP¤cies=SLL");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=GBP¤cies=SLL").json()Replace YOUR_API_KEY with the key from your dashboard.
GBP/SLL API questions
How do I get the GBP/SLL exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=GBP¤cies=SLL, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest GBP/SLL rate in rates.SLL.
How far back does GBP/SLL historical data go?
Daily GBP/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 GBP/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.