CZK to BYN exchange rate API
Czech Koruna to Belarussian Ruble · quoted 2026-10-01
0.13932
▲ +0.54% over 6M
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 6 months, CZK/BYN traded between 0.13115 and 0.14785, averaged 0.13808 and rose 0.54%. 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 6M: show the values
| Point | CZK/BYN |
|---|---|
| 2026-04-04 | 0.13857 |
| 2026-04-11 | 0.13802 |
| 2026-04-18 | 0.13764 |
| 2026-04-25 | 0.13612 |
| 2026-05-02 | 0.13578 |
| 2026-05-09 | 0.13693 |
| 2026-05-16 | 0.13291 |
| 2026-05-23 | 0.13115 |
| 2026-05-30 | 0.13158 |
| 2026-06-06 | 0.13363 |
| 2026-06-14 | 0.13287 |
| 2026-06-21 | 0.13157 |
| 2026-06-28 | 0.13631 |
| 2026-07-05 | 0.13728 |
| 2026-07-12 | 0.13456 |
| 2026-07-19 | 0.13644 |
| 2026-07-26 | 0.13523 |
| 2026-08-02 | 0.13826 |
| 2026-08-09 | 0.14148 |
| 2026-08-16 | 0.14514 |
| 2026-08-23 | 0.14507 |
| 2026-08-30 | 0.14554 |
| 2026-09-06 | 0.14785 |
| 2026-09-13 | 0.14519 |
| 2026-09-20 | 0.14254 |
| 2026-09-27 | 0.14112 |
High
0.14785
Low
0.13115
Average
0.13808
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.