Skip to content

THB to SLL exchange rate API

Baht to Leone · quoted 2026-10-03

687.5843

▼ +2.31% over 1Y

1 THB = 687.5843 SLL · 1 SLL = 0.001454 THB · Get this rate via the API

1 THB buys 687.5843 SLL as of 2026-10-03, so 1 SLL buys 0.001454 THB. Over the last year, THB/SLL traded between 638.1398 and 771.2310, averaged 701.8265 and fell 2.31%. The API holds daily THB/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.

THB/SLL over 1Y

THB/SLL over 1Y: show the values
PointTHB/SLL
2025-10-03703.8158
2025-10-10695.7721
2025-10-17692.8077
2025-10-24692.4145
2025-10-31702.2438
2025-11-07701.3055
2025-11-14699.9996
2025-11-21703.5506
2025-11-28711.5967
2025-12-05721.3965
2025-12-13728.6824
2025-12-20728.6646
2025-12-27738.4807
2026-01-03724.2818
2026-01-10726.8541
2026-01-17726.3541
2026-01-24734.6800
2026-01-31771.2310
2026-02-07725.8231
2026-02-14735.4363
2026-02-21738.0172
2026-02-28737.5894
2026-03-07749.6102
2026-03-14706.7416
2026-03-21693.8453
2026-03-28638.1398
2026-04-04700.8301
2026-04-15653.3554
2026-04-22651.1274
2026-04-29642.1517
2026-05-06651.5302
2026-05-14707.4058
2026-05-21699.1002
2026-05-29703.4171
2026-06-05700.1689
2026-06-14698.0511
2026-06-21694.5562
2026-06-28683.7586
2026-07-05688.6011
2026-07-12686.6589
2026-07-19680.2163
2026-07-26718.4790
2026-08-02684.9263
2026-08-09692.5889
2026-08-16691.1333
2026-08-24699.8573
2026-08-31690.3353
2026-09-07696.7530
2026-09-14689.9247
2026-09-21690.0894
2026-09-28683.0440

High

771.2310

Low

638.1398

Average

701.8265

For developers

Get this rate via the API

One GET request returns the THB/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=THB&currencies=SLL"
JavaScript
const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=THB&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=THB&currencies=SLL").json()

Replace YOUR_API_KEY with the key from your dashboard.

THB/SLL API questions

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

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

How far back does THB/SLL historical data go?

Daily THB/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 THB/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.