Documentation
This guide provides technical information required to access the High-Value Datasets published by the Hungarian Central Statistical Office (HCSO) through a programmable interface (API). The API enables access to current and archived statistical data in open, machine-readable formats.
API access from client-side web applications is currently not allowed (blocked by CORS policy).
Access URL
The base URL of the API is: https://data.ksh.hu/
Authentication
No authentication is required for access.
Request format and endpoints
A detailed specification is available in a standard OpenAPI description, which you can browse or download as machine-readable.
Terms of Use
When using automated queries, please act responsibly to avoid excessive load or overuse of system resources.
License
By using the API, you accept the HCSO copyright policy, available at: www.ksh.hu/copyright_eng.
Further Information
If you have any questions, please contact us at: www.ksh.hu/contact