Open Government, Netherlands API
Overview
The Open Government Netherlands API (data.overheid.nl) provides free access to Dutch government datasets through a SPARQL and REST interface, covering topics like legislation, geography, public finance, and environmental data. No authentication is required for read access, so you can start querying immediately. It is one of the most technically advanced open government portals in Europe, supporting linked data formats alongside JSON.
Beginner Tip
For straightforward JSON access, use the CKAN API at https://data.overheid.nl/data/api/3/action/package_search to search datasets. If you want to explore linked government data, the SPARQL endpoint at https://data.overheid.nl/sparql is also available.
Available Data
Example Response
{
"status": "success",
"data": {
"result": "Data from Open Government, Netherlands",
"description": "Netherlands Government Open Data",
"timestamp": "2025-01-15T10:00:00Z"
}
} Field Reference
success Whether the CKAN API request was processed without errors result.count Total number of Dutch government datasets matching the query result.results[].title Dataset title, typically in Dutch result.results[].organization Dutch government body responsible for the dataset result.results[].resources Available data files and API endpoints for the dataset result.results[].license_title Open license name under which the dataset is published Implementation Example
// ⚠️ Note: This URL may be a documentation page. Check official docs for actual API endpoint.
const url = "https://data.overheid.nl/en/ondersteuning/data-publiceren/api";
const response = await fetch(url);
if (!response.ok) throw new Error(`Request failed: ${response.status}`);
const data = await response.json();
console.log(data); What Can You Build?
Note: These code examples are AI-generated and unverified. Always refer to the official API documentation for accurate usage.
Common Errors & Troubleshooting
Matrix Score Breakdown
Fully tested on Apr 5, 2026
Technical Specifications
Related Tags
Similar APIs
View All →Bank Negara Malaysia Open Data
⭐ Beginner's PickBank Negara Malaysia Open Data provides free access to official financial data published by Malaysia's central bank, including exchange rates, interest rates, and key economic indicators.
BCLaws
BCLaws gives you free access to the full text of British Columbia's laws and regulations.
Brazil
⭐ Beginner's PickBrasilAPI is a free, community-driven API that centralizes public data about Brazil in one easy-to-use place.
Brazil Central Bank Open Data
The Brazil Central Bank Open Data API provides free access to official financial and economic data from Brazil s central bank (Banco Central do Brasil).
Brazil Receita WS
Brazil Receita WS lets you look up official information about Brazilian companies using their CNPJ (tax registration number).