CZK to BYN exchange rate API
Czech Koruna to Belarussian Ruble · quoted 2026-10-01
0.13932
▼ +5.69% over 30D
1 CZK = 0.13932 BYN · 1 BYN = 7.1776 CZK · Get this rate via the API
1 CZK buys 0.13932 BYN as of 2026-10-01, so 1 BYN buys 7.1776 CZK. Over the last 30 days, CZK/BYN traded between 0.13932 and 0.14816, averaged 0.14421 and fell 5.69%. The API holds daily CZK/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.
CZK/BYN over 30D: show the values
| Point | CZK/BYN |
|---|---|
| 2026-09-01 | 0.14773 |
| 2026-09-02 | 0.14816 |
| 2026-09-03 | 0.14808 |
| 2026-09-04 | 0.14806 |
| 2026-09-05 | 0.14788 |
| 2026-09-06 | 0.14785 |
| 2026-09-07 | 0.14790 |
| 2026-09-08 | 0.14775 |
| 2026-09-09 | 0.14746 |
| 2026-09-10 | 0.14613 |
| 2026-09-11 | 0.14512 |
| 2026-09-12 | 0.14531 |
| 2026-09-13 | 0.14519 |
| 2026-09-14 | 0.14448 |
| 2026-09-15 | 0.14430 |
| 2026-09-16 | 0.14400 |
| 2026-09-17 | 0.14385 |
| 2026-09-18 | 0.14278 |
| 2026-09-19 | 0.14277 |
| 2026-09-20 | 0.14254 |
| 2026-09-21 | 0.14236 |
| 2026-09-22 | 0.14237 |
| 2026-09-23 | 0.14207 |
| 2026-09-24 | 0.14164 |
| 2026-09-25 | 0.14208 |
| 2026-09-26 | 0.14114 |
| 2026-09-27 | 0.14112 |
| 2026-09-28 | 0.14110 |
| 2026-09-29 | 0.14041 |
| 2026-09-30 | 0.13946 |
High
0.14816
Low
0.13932
Average
0.14421
Get this rate via the API
One GET request returns the CZK/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=CZK¤cies=BYN"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CZK¤cies=BYN");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CZK¤cies=BYN").json()Replace YOUR_API_KEY with the key from your dashboard.
CZK/BYN API questions
How do I get the CZK/BYN exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CZK¤cies=BYN, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest CZK/BYN rate in rates.BYN.
How far back does CZK/BYN historical data go?
Daily CZK/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 CZK/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.