CZK to BYN exchange rate API
Czech Koruna to Belarussian Ruble · quoted 2026-10-23
0.13587
▼ +2.46% over 7D
1 CZK = 0.13587 BYN · 1 BYN = 7.3597 CZK · Get this rate via the API
1 CZK buys 0.13587 BYN as of 2026-10-23, so 1 BYN buys 7.3597 CZK. Over the last 7 days, CZK/BYN traded between 0.13587 and 0.13930, averaged 0.13798 and fell 2.46%. 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 7D
Daily observations · gaps mean no published rate
CZK/BYN over 7D: show the values
| Date | BYN |
|---|---|
| 2026-10-16 | 0.139302 |
| 2026-10-17 | 0.139115 |
| 2026-10-18 | 0.139025 |
| 2026-10-19 | 0.138504 |
| 2026-10-20 | 0.137393 |
| 2026-10-21 | 0.137794 |
| 2026-10-22 | 0.136871 |
| 2026-10-23 | 0.135875 |
High
0.13930
Low
0.13587
Average
0.13798
Statistics use all 8 daily observations in the selected period.
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.