BYN to PLN exchange rate API
Belarussian Ruble to Zloty · quoted 2026-10-07
1.2683
▲ +0.96% over 6M
1 BYN = 1.2683 PLN · 1 PLN = 0.78845 BYN · Get this rate via the API
1 BYN buys 1.2683 PLN as of 2026-10-07, so 1 PLN buys 0.78845 BYN. Over the last 6 months, BYN/PLN traded between 1.2047 and 1.3362, averaged 1.2804 and rose 0.96%. The API holds daily BYN/PLN 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.
BYN/PLN over 6M: show the values
| Point | BYN/PLN |
|---|---|
| 2026-04-10 | 1.2562 |
| 2026-04-17 | 1.2613 |
| 2026-04-24 | 1.2806 |
| 2026-05-01 | 1.2834 |
| 2026-05-08 | 1.2748 |
| 2026-05-15 | 1.3069 |
| 2026-05-22 | 1.3284 |
| 2026-05-29 | 1.3258 |
| 2026-06-05 | 1.2907 |
| 2026-06-13 | 1.3257 |
| 2026-06-20 | 1.3362 |
| 2026-06-27 | 1.2969 |
| 2026-07-04 | 1.2913 |
| 2026-07-11 | 1.3235 |
| 2026-07-18 | 1.3114 |
| 2026-07-25 | 1.3226 |
| 2026-08-01 | 1.2878 |
| 2026-08-08 | 1.2487 |
| 2026-08-15 | 1.2249 |
| 2026-08-22 | 1.2335 |
| 2026-08-29 | 1.2423 |
| 2026-09-05 | 1.2047 |
| 2026-09-12 | 1.2273 |
| 2026-09-19 | 1.2552 |
| 2026-09-26 | 1.2715 |
| 2026-10-03 | 1.2923 |
High
1.3362
Low
1.2047
Average
1.2804
Get this rate via the API
One GET request returns the BYN/PLN 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=PLN"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BYN¤cies=PLN");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BYN¤cies=PLN").json()Replace YOUR_API_KEY with the key from your dashboard.
BYN/PLN API questions
How do I get the BYN/PLN exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BYN¤cies=PLN, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest BYN/PLN rate in rates.PLN.
How far back does BYN/PLN historical data go?
Daily BYN/PLN 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 BYN/PLN 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.