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ausref Certified Government Reference Data
x402
ausref Certified Government Reference Data is a paid API for AI agents from ausref.dev, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-22).
Returns a cryptographically signed, cited government reference data value (e.g. policy rate, VAT, minimum wage) for an Australasian country, with archived source hash and verification chain.
Price / call$0.1
Success—
StatusUnknown
How this service works
Fiji: RBF Overnight Policy Rate (OPR), cited JSON with source URL, effective date and last_confirmed. GET /v1/fj/policy-rate.
Output
A JSON object containing the current value for the requested reference series in the specified country, accompanied by a citation to the official government source, a SHA-256 hash of the archived source document, a verification chain, and an Ed25519 signature — allowing full cryptographic verification of authenticity.
Example use cases
Compliance check for NZ payroll system
“What is the current minimum wage in New Zealand, with a verifiable citation I can attach to our payroll compliance audit?”
Accounting software tax rate sync
“Fetch the certified VAT rate for Australia right now — I need the value, the source archive hash, and the Ed25519 signature so our accounting software can record it as authoritative.”
Regulatory report for Pacific operations
“I need the corporate tax rate for Papua New Guinea with a cryptographic proof and archived source, so I can include it in our board's regulatory compliance report.”
Technical details
Endpoint
GEThttps://ausref.dev/v1/certified/:country/:series?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a legally or regulatorily defensible, cryptographically signed reference value for Australasian/Pacific government data series — not just a raw number. Ideal when downstream systems require proof of provenance (audit trails, compliance filings, automated accounting), or when you need to verify data integrity via SHA-256 and Ed25519. Use over generic scrapers or unofficial sources when citation and archival chain-of-custody matter.
Side effects
- Unsupported country code returns 400 or enum validation error
- Unsupported series ID returns 400 or enum validation error
- Payment not provided or insufficient USDC results in 402 Payment Required (endpoint refuses without payment)
- Source data temporarily unavailable may return 503
- Signature verification failure on client side indicates tampered response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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