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NovaPath Public Records Freshness Auditor
x402
NovaPath Public Records Freshness Auditor is a paid API for AI agents from instructional-decision-engine-x402.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-31).
Audits event age and snapshot age for up to five public records against a chosen as-of date, flagging stale snapshots and distinguishing source-event recency from observation date.
Price / call$0.01
Success—
StatusUnknown
How this service works
Audit event age and snapshot age for up to five public records against a chosen as-of date. Distinguishes source-event recency from the observation date, flags stale snapshots and never reports an unperformed live verification.
Output
Returns per-record audit results including: the age of the underlying source event, the age of the stored snapshot, a staleness flag if the snapshot exceeds the specified maximumAgeDays threshold, and a clear note that no live verification was performed — only existing snapshot and event metadata is assessed.
Example use cases
Pre-decision data freshness check
“Before I finalize this report, check whether these three public records — GOV:TX:4521, GOV:TX:7832, GOV:TX:1190 — are still fresh as of 2025-06-01, and flag anything older than 90 days.”
Compliance snapshot audit
“I need to audit the snapshot age on these five records — CORP:001, CORP:002, CORP:003, CORP:004, CORP:005 — as of 2025-03-31 to make sure none of them exceed a 365-day staleness limit for our annual compliance review.”
Research pipeline data quality check
“Can you check the event and snapshot age for records DOC:A1, DOC:B2, and DOC:C3 as of 2024-12-01? I want to know if any snapshots are more than 60 days stale so I know which ones need to be refreshed before we proceed.”
Technical details
Endpoint
POSThttps://instructional-decision-engine-x402.vercel.app/research/freshness?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to audit the recency of existing public record snapshots against a specific historical or current as-of date, and want a clear distinction between when the source event occurred versus when the snapshot was captured. It is ideal for compliance checks, data quality pipelines, or pre-decision freshness validation where you must not conflate live verification with snapshot observation. It is not suited for fetching new live data or performing real-time lookups.
Side effects
- Invalid date format for asOf (must match ^20[0-9]{2}-[0-9]{2}-[0-9]{2}$) returns a validation error
- Record IDs that do not conform to the allowed pattern are rejected
- Submitting more than 5 record IDs returns a schema validation error
- maximumAgeDays outside the range 1–3650 is rejected
- Unknown or unresolvable record IDs may return no data or a not-found indicator for those records
- Payment failure via x402 protocol results in the request not being processed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| asOf | string | |
| recordIds | array | |
| maximumAgeDays | integer |
Tags
x402
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