API reference

Calendars

Industry calendars for every jurisdiction: RDOs, public holidays, school holidays and shutdowns, verified against the official lists, and the answer to whether a date is a working day. Base URL https://dataquoll.io/api/v1.

GET/calendars

Industry calendar editions

Every industry-calendar edition on the platform, one per jurisdiction and year (NSW, VIC, QLD, WA, SA, TAS, ACT and NT for 2026), with its publisher, cover range and per-category counts. RDOs, public holidays, school holidays and industry shutdowns, read from each branch calendar and verified against the Fair Work Ombudsman list and the education departments' term dates.

Responses

Status	Description
`200`	The editions

Request

curl "https://dataquoll.io/api/v1/calendars" \
  -H "Authorization: Bearer YOUR_API_KEY"

GET/calendars/{jurisdiction}

Calendar days for a jurisdiction

The day rows for one jurisdiction across a date range, each date answered by exactly one edition. Defaults to the current calendar year in the jurisdiction's own time zone; a lone from or to extends to the edge of its own year. Every place the calendar disagrees with the official list is returned under discrepancies. Rows can be CSV with format=csv.

Parameters

Name	In	Required	Type	Description
`jurisdiction`	path	Yes	`string`	Jurisdiction code
`from`	query	No	`string`	First date, YYYY-MM-DD
`to`	query	No	`string`	Last date, YYYY-MM-DD
`category`	query	No	`string`	Comma-separated categories to include (default all). Values are the CalendarDay category enum.
`format`	query	No	`string`	json (default) or csv

Responses

Status	Description
`200`	The days in range
`400`	Unknown jurisdiction, malformed date, unknown category, or from after to

Request

curl "https://dataquoll.io/api/v1/calendars/{jurisdiction}" \
  -H "Authorization: Bearer YOUR_API_KEY"

GET/calendars/{jurisdiction}/{date}

Is this a working day

The answer for one date in one jurisdiction. A jurisdiction-wide public holiday wins, then the weekend, then the calendar's own entries in order (industry shutdown, RDO, part-day holiday, annual leave, industry event); otherwise working. Restricted holidays (a show day for one region, a public-service-only day) never decide it and are returned under restricted for the caller to apply to the employer's area.

Parameters

Name	In	Required	Type	Description
`jurisdiction`	path	Yes	`string`	Jurisdiction code
`date`	path	Yes	`string`	The date, YYYY-MM-DD

Responses

Status	Description
`200`	The verdict
`400`	Unknown jurisdiction or malformed date
`404`	No edition covers the date; the detail names the editions that exist

Request

curl "https://dataquoll.io/api/v1/calendars/{jurisdiction}/{date}" \
  -H "Authorization: Bearer YOUR_API_KEY"