BTN to SZL exchange rate API
Ngultrum to Lilangeni · quoted 2026-10-02
0.17317
▼ +5.30% over 6M
1 BTN = 0.17317 SZL · 1 SZL = 5.7747 BTN · Get this rate via the API
1 BTN buys 0.17317 SZL as of 2026-10-02, so 1 SZL buys 5.7747 BTN. Over the last 6 months, BTN/SZL traded between 0.16762 and 0.18286, averaged 0.17251 and fell 5.30%. The API holds daily BTN/SZL 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.
BTN/SZL over 6M: show the values
| Point | BTN/SZL |
|---|---|
| 2026-04-05 | 0.18286 |
| 2026-04-12 | 0.17690 |
| 2026-04-19 | 0.17657 |
| 2026-04-26 | 0.17646 |
| 2026-05-03 | 0.17559 |
| 2026-05-10 | 0.17361 |
| 2026-05-18 | 0.17273 |
| 2026-05-26 | 0.17125 |
| 2026-06-02 | 0.17116 |
| 2026-06-11 | 0.17288 |
| 2026-06-18 | 0.17280 |
| 2026-06-25 | 0.17548 |
| 2026-07-02 | 0.17204 |
| 2026-07-09 | 0.17159 |
| 2026-07-16 | 0.16967 |
| 2026-07-23 | 0.16953 |
| 2026-07-30 | 0.17400 |
| 2026-08-06 | 0.17173 |
| 2026-08-13 | 0.16928 |
| 2026-08-21 | 0.16820 |
| 2026-08-28 | 0.16762 |
| 2026-09-04 | 0.16921 |
| 2026-09-11 | 0.16943 |
| 2026-09-18 | 0.17018 |
| 2026-09-25 | 0.17124 |
High
0.18286
Low
0.16762
Average
0.17251
Get this rate via the API
One GET request returns the BTN/SZL 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=BTN¤cies=SZL"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BTN¤cies=SZL");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BTN¤cies=SZL").json()Replace YOUR_API_KEY with the key from your dashboard.
BTN/SZL API questions
How do I get the BTN/SZL exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BTN¤cies=SZL, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest BTN/SZL rate in rates.SZL.
How far back does BTN/SZL historical data go?
Daily BTN/SZL 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 BTN/SZL 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.