The SDMX API is used to provide programmatic access to datasets available on the State Statistics Service distribution portal, namely data structures, data and metadata. Access is provided via the REST protocol, with the ability to retrieve artifacts in JSON and XML formats.
SDMX API v3
The SDMX 3.0 technical specification was adopted in September 2021. Compared to the SDMX version, API 2.1 provides access to a larger list of structural artifacts. The full list of changes is available in English by this link.
SDMX API v2.1
The SDMX 2.1 technical specification was adopted in April 2012. The goal of version 2.1 is to make it simple to run a limited set of standard queries. Also, unlike other parts of the SDMX specification, the RESTful API focuses exclusively on retrieving data (via HTTP GET).