Open data
The data behind this site will be published as a documented, versioned dataset, so it can be joined against your own holdings rather than read off a chart. One endpoint is live today and it serves placeholder values. The rest arrive with the ingest pipeline in phase 2.
Endpoints
JSON, CSV and Parquet on every collection endpoint. Live from phase 2; the snapshot endpoint below is the only one serving in phase 1.
| Endpoint | Returns |
|---|---|
| /api/v1/contracts | Contract notices, filterable by year, state, domain, supplier and value |
| /api/v1/suppliers | Resolved supplier entities with ABN and classification |
| /api/v1/aggregates/state | State aggregates on a registered or delivery basis |
| /api/v1/aggregates/program | Program aggregates |
| /api/v1/reference/io-coefficients | Input-output coefficients and multipliers |
| /api/v1/reference/concordance | UNSPSC to ANZSIC to IOIG mapping |
| /api/v1/daily-sheet/{date} | The daily sheet as structured data |
| /api/v1/scenario/run | Run a scenario and get results with bands |
| /api/v1/snapshot/{name} | Page aggregates. Live now, placeholder data |
Provenance
Once the ingest pipeline lands, every row will carry its source, the timestamp it was retrieved, and which attribution layer produced its state assignment. Nothing will enter the dataset without provenance. The snapshot endpoint serving today carries none of that, because its values are hand-written placeholders.
Licence
CC-BY-4.0, with the upstream attribution chain preserved. Upstream sources are AusTender, the Australian Bureau of Statistics, Defence Portfolio Budget Statements and the Australian National Audit Office. Redistribution terms are confirmed per source before any bulk extract is published.