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GMD to SLL exchange rate API

Dalasi to Leone · quoted 2026-10-03

313.8314

▲ +1.07% over 1Y

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 last year, GMD/SLL traded between 285.2541 and 332.1366, averaged 308.6603 and rose 1.07%. 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 1Y

GMD/SLL over 1Y: show the values
PointGMD/SLL
2025-10-03310.5029
2025-10-10313.8392
2025-10-17311.7677
2025-10-24310.6717
2025-10-31310.2750
2025-11-07308.6341
2025-11-14309.0313
2025-11-21309.2589
2025-11-28311.2416
2025-12-05311.9134
2025-12-13311.8974
2025-12-20311.4197
2025-12-27307.7935
2026-01-03308.5519
2026-01-10308.2589
2026-01-17310.8141
2026-01-24313.1350
2026-01-31332.1366
2026-02-07313.5706
2026-02-14311.0383
2026-02-21312.0962
2026-02-28316.4567
2026-03-07325.0574
2026-03-14309.8857
2026-03-21308.0213
2026-03-28285.2845
2026-04-04309.1912
2026-04-15285.2541
2026-04-22285.3074
2026-04-29285.3395
2026-05-06287.2519
2026-05-14310.2621
2026-05-21310.6038
2026-05-29310.6624
2026-06-05311.8367
2026-06-14309.1246
2026-06-21305.9948
2026-06-28307.4368
2026-07-05308.7463
2026-07-12307.5848
2026-07-19308.9422
2026-07-26323.7752
2026-08-02305.2092
2026-08-09308.8567
2026-08-16305.7618
2026-08-24308.1187
2026-08-31309.2421
2026-09-07309.4942
2026-09-14309.8998
2026-09-21310.0821
2026-09-28309.9720

High

332.1366

Low

285.2541

Average

308.6603

For developers

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
curl -X GET "https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=GMD&currencies=SLL"
JavaScript
const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=GMD&currencies=SLL");
const data = await response.json();
Python
import requests

data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=GMD&currencies=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&currencies=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.