Open Government, Slovenia API

Free to Use
59 C
Measured Score 0 50 100 Speed 7/30 Consistency 13/20 Security 20/20 Browser access 15/15 Transparency 4/15 TESTED 2026-08-10

Overview

The Slovenia Open Government Data API (podatki.gov.si) provides free access to official datasets published by Slovenian government bodies, including data on public finance, environment, and transportation. No authentication is required, and the platform follows EU open data standards (DCAT-AP). It's part of the broader European open data ecosystem, making it a good choice for cross-border civic data projects.

Beginner Tip

Slovenia's portal follows the DCAT-AP standard — you can discover datasets using the SPARQL endpoint or the dataset search API. Start by browsing the portal UI to find dataset identifiers, then use the API to automate data retrieval.

Measurement Record

What actually happened when we called this API from our own infrastructure. Every value below was recorded by the request, not copied from the provider's documentation.

Request
GET https://podatki.gov.si/api/3/action/package_search?q=promet&rows=5
Result
HTTP 200 · application/json · 173,482 bytes
Response time
443 ms (median of 3) · fastest 377 ms
Transport
TLSv1.3 · TLS_AES_256_GCM_SHA384 · certificate issued by Entrust Limited
Browser CORS
Allowed — Access-Control-Allow-Origin: *
Served by
Apache
Recorded
2026-08-10

Fields Returned

Top-level fields present in the response we captured, with the type and value we actually received.

Field Type Value received
count integer 665
sort string score desc, popularity desc, name asc
facets object {0 fields}
results array [1 item]
search_facets object {0 fields}

Captured Response

Captured from a real request to https://podatki.gov.si/api/3/action/package_search?q=promet&rows=5 on 2026-08-10. Long arrays and nested objects are truncated to keep the shape readable.

JSON Response · Captured
{
  "help": "https://podatki.gov.si/api/3/action/help_show?name=package_search",
  "success": true,
  "result": {
    "count": 665,
    "sort": "score desc, popularity desc, name asc",
    "facets": {},
    "results": [
      {
        "…": "(62 more fields)"
      }
    ],
    "search_facets": {}
  }
}

Field Reference

success Whether the CKAN-compatible API call succeeded.
count Total number of matching datasets.
results Array of dataset descriptor objects.

Implementation Example

Calls a real endpoint of this API. Replace any placeholder credentials with your own key.

Request
const url = "https://podatki.gov.si/api/3/action/package_search?q=promet&rows=5";
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.

How This API Fails

We deliberately sent this API a broken request and recorded exactly what came back on 2026-08-10. Knowing the shape of an error before you hit it makes error handling much easier to write.

HTTP 404 Requesting a path that does not exist text/html

Returned an HTML error page rather than JSON — worth knowing if your client assumes every response can be parsed as JSON.

Common Errors & Troubleshooting

Generated guidance based on this API's documentation, not observed by us. Treat it as a starting point and check against the provider's own error reference.

Slovenian-only content Dataset titles and metadata are primarily in Slovenian (sl locale).
Use translation tools or the portal's English interface to identify datasets, then reference them by their URL slug.
DCAT-AP structure not recognized The response uses JSON-LD or RDF format instead of plain JSON.
Use a JSON-LD parser or an RDF library to properly interpret the response structure.
404 for resource download The dataset resource URL may point to an outdated file location.
Re-fetch the dataset metadata to obtain the most current resource URLs and verify availability.

Measured Score Breakdown

Live HTTP request to the API endpoint

Speed 7/30
Consistency 13/20
Security 20/20
Browser access 15/15
Transparency 4/15
Endpoint Response Time 443ms

Fully tested on Aug 10, 2026

Technical Specifications

Auth No Auth
HTTPS REQUIRED
CORS NO
Category Government
Difficulty Beginner
Endpoint last called: 2026-08-10

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