Australian official data, as an API.
The gazettes hold the facts that Australian software keeps getting wrong. Gazetted reads them, keeps them current, and serves them as JSON with the source line attached.
Dates
Public holidays, regional show days and school terms for all eight states and territories, by state and district. Every record carries the government URL it came from. Free for statewide holidays this year; A$99 a year for regional days, other years, all school terms and a change feed.
Why gazettes
State governments publish holidays, show days and term dates as dated announcements, one state at a time, in eight different formats. Most libraries copy them once and go stale. Gazetted stores the published dates, not rules, and each record says where it came from, so when Western Australia moves a regional holiday, the API changes and the source line tells you why.
How it works
- Sign up with an email, get an API key in a one-time link.
- Call
GET /v1/is-holiday?state=WA&date=2026-09-28&q=karrathaand get the gazetted answer for that district. - Responses carry a data version. Revalidate with
If-None-Matchand refetch only when something changed. - The annual plan is a card payment through Stripe, renews yearly, cancel any time.
Who runs it
Gazetted is operated by GSZ Capital Pty Ltd as trustee for The GSZ Capital Trust, ABN 24 396 958 037, Victoria, Australia. Questions, invoices, data corrections: hello@gazetted.dev.