PLN to BYN exchange rate API
Zloty to Belarussian Ruble · quoted 2026-10-31
0.74826
▲ +0.24% over 7D
1 PLN = 0.74826 BYN · 1 BYN = 1.3364 PLN · Get this rate via the API
1 PLN buys 0.74826 BYN as of 2026-10-31, so 1 BYN buys 1.3364 PLN. Over the last 7 days, PLN/BYN traded between 0.74444 and 0.74826, averaged 0.74670 and rose 0.24%. The API holds daily PLN/BYN rates from 2016-07-01 — 10 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.
PLN/BYN over 7D
Daily observations · gaps mean no published rate
PLN/BYN over 7D: show the values
| Date | BYN |
|---|---|
| 2026-10-24 | 0.746504 |
| 2026-10-25 | 0.747737 |
| 2026-10-26 | 0.74654 |
| 2026-10-27 | 0.746355 |
| 2026-10-28 | 0.744443 |
| 2026-10-29 | 0.746199 |
| 2026-10-30 | 0.747557 |
| 2026-10-31 | 0.748261 |
High
0.74826
Low
0.74444
Average
0.74670
Statistics use all 8 daily observations in the selected period.
Get this rate via the API
One GET request returns the PLN/BYN 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=PLN¤cies=BYN"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=PLN¤cies=BYN");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=PLN¤cies=BYN").json()Replace YOUR_API_KEY with the key from your dashboard.
PLN/BYN API questions
How do I get the PLN/BYN exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=PLN¤cies=BYN, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest PLN/BYN rate in rates.BYN.
How far back does PLN/BYN historical data go?
Daily PLN/BYN rates are available from 2016-07-01. Request one day with the /historical endpoint and a date, or a range of days with /timeseries.
Is there a free PLN/BYN 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.