GBP to SLL exchange rate API
Pound Sterling to Leone · quoted 2026-10-12
30377.92
▲ +0.13% over 1Y
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 year, GBP/SLL traded between 27820.26 and 33392.99, averaged 30523.24 and rose 0.13%. 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 1Y
Daily observations · gaps mean no published rate
GBP/SLL over 1Y: show the values
| Date | SLL |
|---|---|
| 2026-06-28 | 30114.511631 |
| 2026-06-29 | 30190.301242 |
| 2026-06-30 | 30171.489642 |
| 2026-07-01 | 30214.189833 |
| 2026-07-02 | 27903.047888 |
| 2026-07-03 | 30502.80373 |
| 2026-07-04 | 30491.813102 |
| 2026-07-05 | 30494.802698 |
| 2026-07-06 | 30479.804865 |
| 2026-07-07 | 30742.822417 |
| 2026-07-08 | 30554.027794 |
| 2026-07-09 | 30656.148257 |
| 2026-07-10 | 30717.603953 |
| 2026-07-11 | 30659.332968 |
| 2026-07-12 | 30640.335297 |
| 2026-07-13 | 30638.137726 |
| 2026-07-14 | 30611.392947 |
| 2026-07-15 | 30621.894517 |
| 2026-07-16 | 30872.155593 |
| 2026-07-17 | 30711.125075 |
| 2026-07-18 | 30778.811809 |
| 2026-07-19 | 30768.224084 |
| 2026-07-20 | 30796.870722 |
| 2026-07-21 | 30673.688248 |
| 2026-07-22 | 30631.839095 |
| 2026-07-23 | 30636.326052 |
| 2026-07-24 | 31503.276357 |
| 2026-07-25 | 31534.826291 |
| 2026-07-26 | 32303.252437 |
| 2026-07-27 | 30448.692833 |
| 2026-07-28 | 32194.742331 |
| 2026-07-29 | 32153.076563 |
| 2026-07-30 | 30633.301261 |
| 2026-07-31 | 30708.603495 |
| 2026-08-01 | 30867.425355 |
| 2026-08-02 | 30885.511657 |
| 2026-08-03 | 30847.067033 |
| 2026-08-04 | 30791.447525 |
| 2026-08-05 | 32165.180388 |
| 2026-08-06 | 30852.799128 |
| 2026-08-07 | 30765.809914 |
| 2026-08-08 | 31122.720802 |
| 2026-08-09 | 30842.662721 |
| 2026-08-10 | 30850.806664 |
| 2026-08-11 | 30874.133687 |
| 2026-08-12 | 30891.80568 |
| 2026-08-13 | 31850.601418 |
| 2026-08-14 | 31005.424611 |
| 2026-08-15 | 31009.665842 |
| 2026-08-16 | 31008.919456 |
High
33392.99
Low
27820.26
Average
30523.24
Statistics use all 353 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.