GMD to SLL exchange rate API
Dalasi to Leone · quoted 2026-10-03
313.8314
▲ +0.99% over YTD
1 GMD = 313.8314 SLL · 1 SLL = 0.003186 GMD · Get this rate via the API
1 GMD buys 313.8314 SLL as of 2026-10-03, so 1 SLL buys 0.003186 GMD. Over the year to date, GMD/SLL traded between 285.2843 and 334.7676, averaged 307.0389 and rose 0.99%. The API holds daily GMD/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.
GMD/SLL over YTD: show the values
| Point | GMD/SLL |
|---|---|
| 2025-12-31 | 310.7572 |
| 2026-01-07 | 309.5513 |
| 2026-01-14 | 311.1359 |
| 2026-01-21 | 311.9228 |
| 2026-01-28 | 307.2788 |
| 2026-02-04 | 311.2147 |
| 2026-02-11 | 309.9598 |
| 2026-02-18 | 310.9299 |
| 2026-02-25 | 309.8799 |
| 2026-03-04 | 311.0029 |
| 2026-03-11 | 311.0685 |
| 2026-03-18 | 308.5296 |
| 2026-03-25 | 308.2099 |
| 2026-04-01 | 309.6083 |
| 2026-04-08 | 309.8506 |
| 2026-04-19 | 285.2843 |
| 2026-04-26 | 285.2843 |
| 2026-05-03 | 287.2520 |
| 2026-05-10 | 285.2843 |
| 2026-05-18 | 289.2426 |
| 2026-05-26 | 311.1087 |
| 2026-06-02 | 334.7676 |
| 2026-06-11 | 309.9168 |
| 2026-06-18 | 310.2711 |
| 2026-06-25 | 311.4568 |
| 2026-07-02 | 285.3007 |
| 2026-07-09 | 309.5315 |
| 2026-07-16 | 309.1314 |
| 2026-07-23 | 310.0303 |
| 2026-07-30 | 307.3824 |
| 2026-08-06 | 308.9141 |
| 2026-08-13 | 317.8842 |
| 2026-08-21 | 308.7738 |
| 2026-08-28 | 305.3447 |
| 2026-09-04 | 332.4216 |
| 2026-09-11 | 310.1209 |
| 2026-09-18 | 285.3171 |
| 2026-09-25 | 309.7652 |
High
334.7676
Low
285.2843
Average
307.0389
Get this rate via the API
One GET request returns the GMD/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=GMD¤cies=SLL"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=GMD¤cies=SLL");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=GMD¤cies=SLL").json()Replace YOUR_API_KEY with the key from your dashboard.
GMD/SLL API questions
How do I get the GMD/SLL exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=GMD¤cies=SLL, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest GMD/SLL rate in rates.SLL.
How far back does GMD/SLL historical data go?
Daily GMD/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 GMD/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.