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ausref Historical Government Reference Data
x402
ausref Historical Government Reference Data is a paid API for AI agents from ausref.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-13).
Returns the full historical time series for a specific Australasian government reference data series (e.g. policy rate, VAT, minimum wage) for Australia or New Zealand
Price / call$0.005
Success—
StatusUnknown
How this service works
Government reference data series
Output
Returns a structured object containing the historical time series for the requested government reference data series, including all past values with their effective-from dates, data source name and URL, unit of measurement, a staleness flag indicating if the data is past its expected update cycle, and optional statutory components or notes where applicable.
Example use cases
New Zealand minimum wage over time
“Can you pull up the complete history of New Zealand's minimum wage from ausref? I want to see how it's changed year by year.”
Australia GST rate historical timeline
“I need to audit how Australia's GST rate has changed over the years — can you grab the full historical series from ausref with all the effective dates?”
Corporate tax rate trend analysis
“Can you fetch the full historical record of Australia's corporate tax rate from ausref? I'm doing a trend analysis and need every past value with its effective-from date.”
Technical details
Endpoint
GEThttps://ausref.dev/v1/:country/:series/historyWhen to prefer
Use this endpoint when you need the full historical record of a government reference data series for Australia or New Zealand — not just the current value. Choose this over the snapshot endpoint when you need trend analysis, time-series comparison, or auditing how a rate has changed over multiple periods. Prefer this over general web search when you need structured, machine-readable, sourced data with effective dates.
Side effects
- Invalid country code (not 'au' or 'nz') returns 400 or 422 validation error
- Invalid series identifier (not one of the seven allowed enums) returns 400 or 422 validation error
- Stale flag set to true indicates data may be outdated but is still returned
- Payment not provided or insufficient USDC returns 402 Payment Required
- Service unavailable returns 503
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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