PLN to BYN exchange rate API
Zloty to Belarussian Ruble · quoted 2026-10-07
0.78762
▼ +1.06% over 6M
1 PLN = 0.78762 BYN · 1 BYN = 1.2696 PLN · Get this rate via the API
1 PLN buys 0.78762 BYN as of 2026-10-07, so 1 BYN buys 1.2696 PLN. Over the last 6 months, PLN/BYN traded between 0.74838 and 0.83006, averaged 0.78154 and fell 1.06%. 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 6M: show the values
| Point | PLN/BYN |
|---|---|
| 2026-04-10 | 0.79604 |
| 2026-04-17 | 0.79283 |
| 2026-04-24 | 0.78088 |
| 2026-05-01 | 0.77920 |
| 2026-05-08 | 0.78446 |
| 2026-05-15 | 0.76517 |
| 2026-05-22 | 0.75279 |
| 2026-05-29 | 0.75427 |
| 2026-06-05 | 0.77480 |
| 2026-06-13 | 0.75430 |
| 2026-06-20 | 0.74838 |
| 2026-06-27 | 0.77106 |
| 2026-07-04 | 0.77442 |
| 2026-07-11 | 0.75559 |
| 2026-07-18 | 0.76255 |
| 2026-07-25 | 0.75610 |
| 2026-08-01 | 0.77654 |
| 2026-08-08 | 0.80085 |
| 2026-08-15 | 0.81639 |
| 2026-08-22 | 0.81073 |
| 2026-08-29 | 0.80493 |
| 2026-09-05 | 0.83006 |
| 2026-09-12 | 0.81478 |
| 2026-09-19 | 0.79666 |
| 2026-09-26 | 0.78646 |
| 2026-10-03 | 0.77383 |
High
0.83006
Low
0.74838
Average
0.78154
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.