BYN to WST exchange rate API
Belarussian Ruble to Tala · quoted 2026-10-07
0.90002
▼ +2.12% over 7D
1 BYN = 0.90002 WST · 1 WST = 1.1111 BYN · Get this rate via the API
1 BYN buys 0.90002 WST as of 2026-10-07, so 1 WST buys 1.1111 BYN. Over the last 7 days, BYN/WST traded between 0.90002 and 0.92548, averaged 0.91205 and fell 2.12%. The API holds daily BYN/WST 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.
Get this rate via the API
One GET request returns the BYN/WST 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=WST"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BYN¤cies=WST");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BYN¤cies=WST").json()Replace YOUR_API_KEY with the key from your dashboard.
BYN/WST API questions
How do I get the BYN/WST exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BYN¤cies=WST, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest BYN/WST rate in rates.WST.
How far back does BYN/WST historical data go?
Daily BYN/WST 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/WST 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.