Czech National Bank
Official exchange rates from the Czech National Bank.
Read docs Updated 2026-06-16
What is Czech National Bank?
The Czech National Bank API delivers official exchange rate data maintained by the central bank of the Czech Republic.
It supports financial tools, currency applications, and systems that require verified Czech exchange rate information.
What you can build with Czech National Bank
Currency converter integration
Embed live CZK exchange rates into web or mobile apps to convert amounts between Czech koruna and other currencies for users or customers.
Financial dashboards
Pull official rates into internal tools or reports to track CZK valuation against major currencies for accounting or treasury teams.
E-commerce pricing
Update product prices in real time for Czech market stores or marketplaces that need accurate CZK conversions from foreign currencies.
Get started with Czech National Bank
- 1Locate the official Czech National Bank exchange rate endpoint via their public documentation
- 2Construct a simple HTTPS GET request to the rates URL
- 3Send the request from your code or tool without any authentication headers
- 4Parse the returned data format (typically XML or JSON) to extract rate values
- 5Store or display the rates in your application as needed
Czech National Bank: pros & cons
Pros
- +No API key or authentication required
- +HTTPS only for secure connections
- +Official source of CZK exchange rates
- +Free public access
Cons
- –Limited to exchange rate data only
- –No historical rate series provided
- –Documentation and format may require manual discovery
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Frequently asked questions
It offers a collection of current exchange rates, primarily involving the Czech koruna.
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