BND to SLL exchange rate API

Brunei Dollar to Leone · quoted 2026-10-03

18021.94

▲ +1.23% over 6M

1 BND = 18021.94 SLL · 1 SLL = 0.000055 BND · Get this rate via the API

1 BND buys 18021.94 SLL as of 2026-10-03, so 1 SLL buys 0.000055 BND. Over the last 6 months, BND/SLL traded between 16416.32 and 19351.46, averaged 17828.54 and rose 1.23%. The API holds daily BND/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.

BND/SLL over 6M

7D 30D 6M YTD 1Y 5Y

BND/SLL over 6M: show the values

Point	BND/SLL
2026-04-06	17803.23
2026-04-17	16484.93
2026-04-24	16416.32
2026-05-01	16435.10
2026-05-08	16510.33
2026-05-16	18736.84
2026-05-24	17866.88
2026-05-31	17907.88
2026-06-09	17717.46
2026-06-16	19281.91
2026-06-23	17646.19
2026-06-30	17632.73
2026-07-07	17776.99
2026-07-14	17676.14
2026-07-21	17731.45
2026-07-28	18759.09
2026-08-04	17850.83
2026-08-11	17866.61
2026-08-18	17941.18
2026-08-26	18012.86
2026-09-02	17995.03
2026-09-09	18132.70
2026-09-16	19351.46
2026-09-23	17972.75
2026-10-02	18013.10

High

19351.46

Low

16416.32

Average

17828.54

For developers

Get this rate via the API

One GET request returns the BND/SLL rate as JSON. The free plan includes 1,000 requests a month, with no credit card required.

Get a free API key Read the API docs

cURL

curl -X GET "https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BND&currencies=SLL"

JavaScript

const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BND&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=BND&currencies=SLL").json()

Replace YOUR_API_KEY with the key from your dashboard.

BND/SLL API questions

How do I get the BND/SLL exchange rate from an API?

Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BND&currencies=SLL, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest BND/SLL rate in rates.SLL.

How far back does BND/SLL historical data go?

Daily BND/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 BND/SLL exchange rate API?

Yes. The free plan includes 1,000 requests a month, with no credit card required; paid plans raise the limit.

SLL/BND · inverse 0.000055 BND/USD 0.78164 BND/EUR 0.69459 BND/GBP 0.59040 BND/JPY 123.3883 BND/CHF 0.64790 BND/AUD 1.1238

Put these rates in your application

One endpoint, JSON responses, 160+ currencies and history back to 1999. Start on the free plan.

Get a free API key Read the docs