NSI Open Data API (JSON-stat)
Open-data API provided by Bulgaria's National Statistical Institute (NSI), offering programmatic access to around 137 official statistical datasets covering topics such as demography and the economy. Data is returned in JSON-stat format via a simple URL pattern (getopendata_json.php?l=en&id={dataset-id}), allowing users to request specific datasets by identifier and language. The service requires no authentication, making it freely accessible for direct integration into applications, analysis tools, or research workflows. It serves as the machine-readable counterpart to NSI's published statistics, enabling automated retrieval of national indicators for Bulgaria.Official open-data endpoint of Bulgaria’s National Statistical Institute, serving ~137 statistical datasets as JSON-stat. URL pattern: getopendata_json.php?l=en&id={dataset-id}. No authentication.
Trust score
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Data access
This API doesn't publish a machine-readable schema (such as an OpenAPI spec) that we can read automatically, so there's no field list to show here. See the documentation for its available endpoints and response formats.
Verification Status
Using the API
Configuration
- Base URL
- https://www.nsi.bg/opendata
Query examples
curl -s 'https://www.nsi.bg/opendata' -H 'Accept: application/json'Base API endpoint — see the documentation for available routes.
Machine-readable & source
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