Open Government, South Australian Government API

Free to Use
61 C
Measured Score 0 50 100 Speed 9/30 Consistency 13/20 Security 20/20 Browser access 15/15 Transparency 4/15 TESTED 2026-08-10

Overview

The South Australian Government Open Data API gives you free access to datasets published by South Australian government agencies, covering topics like environment, transport, and public services. No API key is needed — just find a dataset on data.sa.gov.au and use the CKAN API to retrieve it programmatically. It is a great resource for civic tech projects, research, or learning to work with real government data.

Beginner Tip

Browse datasets at data.sa.gov.au and note the dataset ID in the URL, then use the CKAN datastore_search endpoint to pull records directly — no sign-up required.

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://data.sa.gov.au/data/api/3/action/datastore_search?resource_id=_table_metadata&limit=5
Result
HTTP 200 · application/json · 1,144 bytes
Response time
346 ms (median of 3) · fastest 277 ms
Transport
TLSv1.3 · TLS_AES_128_GCM_SHA256 · certificate issued by Amazon
Browser CORS
Allowed — Access-Control-Allow-Origin: *
Served by
nginx
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
include_total boolean true
limit integer 5
records_format string objects
resource_id string _table_metadata
total_estimation_threshold null null
records array [1 item]
fields array [1 item]
_links object {2 fields}
total integer 4357
total_was_estimated boolean false

Captured Response

Captured from a real request to https://data.sa.gov.au/data/api/3/action/datastore_search?resource_id=_table_metadata&limit=5 on 2026-08-10. Long arrays and nested objects are truncated to keep the shape readable.

JSON Response · Captured
{
  "help": "https://data.sa.gov.au/data/api/3/action/help_show?name=datastore_search",
  "success": true,
  "result": {
    "include_total": true,
    "limit": 5,
    "records_format": "objects",
    "resource_id": "_table_metadata",
    "total_estimation_threshold": null,
    "records": [
      {
        "…": "(4 more fields)"
      }
    ],
    "fields": [
      {
        "…": "(2 more fields)"
      }
    ],
    "_links": {
      "start": "/api/3/action/datastore_search?resource_id=_table_metadata&limit=5",
      "next": "/api/3/action/datastore_search?resource_id=_table_metadata&limit=5&offset=5"
    },
    "total": 4357,
    "total_was_estimated": false
  }
}

Field Reference

success True if the API call completed without errors

Implementation Example

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

Request
const url = "https://data.sa.gov.au/data/api/3/action/datastore_search?resource_id=_table_metadata&limit=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.

HTTP 404 Sending an invalid value for "resource_id" application/json
{
  "help": "https://data.sa.gov.au/data/api/3/action/help_show?name=datastore_search",
  "error": {
    "__type": "Not Found Error",
    "message": "Not found: Resource \"!!!invalid!!!\" was not found."
  },
  "success": false
}

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.

Empty result set returned The dataset you queried may not have data loaded into the CKAN datastore
Check the dataset page on data.sa.gov.au; if no Data API button appears, the file is not in the datastore and must be downloaded directly
404 Not Found on resource_id The resource_id in your request does not match any dataset in the datastore
Navigate to the dataset on the portal, click the resource, and copy the exact resource_id from the Data API dialog or URL
CORS error in browser fetch Some CKAN endpoints do not allow cross-origin browser requests
Make requests from a server-side script (Node.js, Python) instead of directly from a browser

Measured Score Breakdown

Live HTTP request to the API endpoint

Speed 9/30
Consistency 13/20
Security 20/20
Browser access 15/15
Transparency 4/15
Endpoint Response Time 346ms

Fully tested on Aug 10, 2026

Technical Specifications

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

Similar APIs

View All →