GBP to SLL exchange rate API
Pound Sterling to Leone · quoted 2026-10-12
30358.64
▲ +3.15% over 2Y
1 GBP = 30358.64 SLL · 1 SLL = 0.000033 GBP · Get this rate via the API
1 GBP buys 30358.64 SLL as of 2026-10-12, so 1 SLL buys 0.000033 GBP. Over the last 2 years, GBP/SLL traded between 26537.07 and 33392.99, averaged 30109.41 and rose 3.15%. 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 2Y
Chart sampled every 7 observations · table and exports keep every daily rate
GBP/SLL over 2Y: show the values
| Date | SLL |
|---|---|
| 2026-01-10 | 30563.142174 |
| 2026-01-11 | 30569.813698 |
| 2026-01-12 | 30746.488256 |
| 2026-01-13 | 30729.856435 |
| 2026-01-14 | 30881.563304 |
| 2026-01-15 | 30775.489152 |
| 2026-01-16 | 30623.943909 |
| 2026-01-17 | 30471.049934 |
| 2026-01-18 | 30514.017103 |
| 2026-01-19 | 30631.150464 |
| 2026-01-20 | 30798.844258 |
| 2026-01-21 | 30902.157385 |
| 2026-01-22 | 30660.996707 |
| 2026-01-23 | 31055.92468 |
| 2026-01-24 | 31179.078545 |
| 2026-01-25 | 31213.815433 |
| 2026-01-26 | 31169.366211 |
| 2026-01-27 | 32950.340958 |
| 2026-01-28 | 31462.042055 |
| 2026-01-29 | 31619.775129 |
| 2026-01-30 | 31491.787183 |
| 2026-01-31 | 33286.392956 |
| 2026-02-01 | 31401.392995 |
| 2026-02-02 | 31316.044155 |
| 2026-02-03 | 31352.969393 |
| 2026-02-04 | 31430.532211 |
| 2026-02-05 | 31221.052437 |
| 2026-02-06 | 31222.974914 |
| 2026-02-07 | 31139.176906 |
| 2026-02-08 | 31108.064945 |
| 2026-02-09 | 31248.365824 |
| 2026-02-10 | 31303.157459 |
| 2026-02-11 | 31243.540702 |
| 2026-02-12 | 28583.640114 |
| 2026-02-13 | 31132.134079 |
| 2026-02-14 | 31202.358951 |
| 2026-02-15 | 31183.533759 |
| 2026-02-16 | 31172.563253 |
| 2026-02-17 | 31146.249517 |
| 2026-02-18 | 31153.461793 |
| 2026-02-19 | 30862.874282 |
| 2026-02-20 | 30940.833333 |
| 2026-02-21 | 30909.664829 |
| 2026-02-22 | 30931.69441 |
| 2026-02-23 | 30937.439345 |
| 2026-02-24 | 30963.131915 |
| 2026-02-25 | 30974.236832 |
| 2026-02-26 | 31069.593184 |
| 2026-02-27 | 30863.590727 |
| 2026-02-28 | 30914.452608 |
High
33392.99
Low
26537.07
Average
30109.41
Statistics use all 714 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.