PASAR API

🇳🇱 data.overheid.nl ~ Dutch government open-data catalog

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CKAN v3 metadata API over the national catalog; it indexes and describes datasets rather than serving all the underlying data itself.

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# data.overheid.nl ~ Dutch government open-data catalog is a free portal hosting multiple APIs.
# Browse the available endpoints at:
# https://data.overheid.nl/en/ondersteuning/data-publiceren/api

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data.overheid.nl ~ Dutch government open-data catalog (Dutch Government (Overheid.nl / KOOP)) is a free Netherlands data portal with multiple APIs. Docs: https://data.overheid.nl/en/ondersteuning/data-publiceren/api

Source: Dutch Government (Overheid.nl / KOOP) (https://data.overheid.nl/en/ondersteuning/data-publiceren/api)
Source type: Official portal or provider docs
Endpoint type: Portal or multi-endpoint API
Integration difficulty: Choose endpoint
Last checked: 2026-07-05
Production caveat: Pick the exact endpoint first. Portal datasets can vary by format, parameters, access rules, and coverage.

Help me pick the right endpoint for my use case, verify access/format/coverage, and fetch it without assuming every dataset is copy-paste-ready.

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