BYN to BTN exchange rate API
Belarussian Ruble to Ngultrum · quoted 2026-10-20
31.8187
▲ +0.81% over 7D
1 BYN = 31.8187 BTN · 1 BTN = 0.03143 BYN · Get this rate via the API
1 BYN buys 31.8187 BTN as of 2026-10-20, so 1 BTN buys 0.03143 BYN. Over the last 7 days, BYN/BTN traded between 31.4394 and 31.8187, averaged 31.5510 and rose 0.81%. The API holds daily BYN/BTN 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.
BYN/BTN over 7D
Daily observations · gaps mean no published rate
BYN/BTN over 7D: show the values
| Date | BTN |
|---|---|
| 2026-10-13 | 31.56162 |
| 2026-10-14 | 31.508064 |
| 2026-10-15 | 31.439356 |
| 2026-10-16 | 31.456568 |
| 2026-10-17 | 31.542215 |
| 2026-10-18 | 31.514638 |
| 2026-10-19 | 31.566832 |
| 2026-10-20 | 31.818657 |
High
31.8187
Low
31.4394
Average
31.5510
Statistics use all 8 daily observations in the selected period.
Get this rate via the API
One GET request returns the BYN/BTN 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=BYN¤cies=BTN"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BYN¤cies=BTN");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BYN¤cies=BTN").json()Replace YOUR_API_KEY with the key from your dashboard.
BYN/BTN API questions
How do I get the BYN/BTN exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BYN¤cies=BTN, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest BYN/BTN rate in rates.BTN.
How far back does BYN/BTN historical data go?
Daily BYN/BTN 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 BYN/BTN 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.