KB API

Banking without borders. Obtain current data and information
and control your accounts in your own application with KB API.

OVERVIEW OF VERSIONS

We have prepared a new version of the Exchange rate API service, that you can use on the production API.

DEVELOPER PORTAL

AVAILABLE FEATURES

A simple API for getting information about the current and historical KB exchange rate list.

You will have an overview of current and historical exchange rates.

We will enable your application to track development of exchange rate changes in KB.

Historical courses up to 36 months retroactively.

Everyone can use the service without any restrictions.

Warning

Komerční banka has now proceeded to the final replacement of the original and deprecated API version of the EXCHANGE RATES KB (https://api.kb.cz/openapi/v1/exchange-rates), which has so far been referred to on our website as the BETA version. The mentioned BETA version and its manual are definitely no longer supported.

If you want to continue to consume the EXCHANGE RATES KB as an API service, please log in to our developer portal for the new version of the EXCHANGE RATES KB version 1.