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Source Packs — Timestamp Order Audit
x402
Source Packs — Timestamp Order Audit is a paid API for AI agents from www.mahastrategies.com, paid per call via x402, $0.015298/call, status unknown (last checked 2026-10-15).
Validates the temporal ordering of declared publication, observation, and expiry timestamps within source packs against a caller-supplied assessment time, using only offline typed non-personal metadata.
Price / call$0.015298
Success—
StatusUnknown
How this service works
Inspect declared source publication, observation and expiry times at a caller-supplied assessment time. No source fetching, trusted clock or automatic freshness renewal. Offline typed nonpersonal metadata only. Result retention: 24 hours; minimal receipt metadata: 90 days.
Output
Returns an audit report indicating whether the declared publication, observation, and expiry timestamps within the supplied source packs are in valid temporal order relative to the caller-supplied assessment time. Highlights any violations such as future-dated publications, expiry times preceding observation times, or other ordering anomalies. Result data is retained for 24 hours; minimal receipt metadata is kept for 90 days.
Example use cases
Pre-publication source freshness check
“I have 12 synthetic source packs I'm about to use in a report — can you audit their declared publication and expiry timestamps against today, 2025-07-10T12:00:00Z, and flag any that appear out of temporal order?”
Historical dataset timestamp integrity audit
“We're reviewing a set of 8 public source packs from a past project and need to verify their observation and publication times were logically ordered as of our assessment date 2024-11-15T00:00:00Z — can you run a timestamp order audit on them?”
Automated pipeline source validation
“Before ingesting these 20 public source packs into our pipeline, check their declared publication, observation, and expiry times against 2025-07-01T09:00:00Z to make sure none have reversed or invalid timestamp sequences.”
Technical details
Endpoint
POSThttps://www.mahastrategies.com/api/v1/context/source-packs/timestamp-order-audit?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to verify the temporal consistency of declared source pack metadata — specifically publication, observation, and expiry timestamps — against a specific reference time, without performing live source fetching or relying on a trusted server clock. Ideal for offline, deterministic audits of non-personal source metadata in compliance, data governance, or pre-ingestion validation workflows.
Side effects
- Invalid or missing assessedAt timestamp causes rejection
- Source pack array exceeds maxItems limit of 32
- nonpersonalMetadata field not set to true (const constraint)
- Invalid dataClass value outside enum [public, synthetic]
- Malformed source entries cause validation failure
- Empty sources array (minItems 1 not met)
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| sources | array | |
| dataClass | string | |
| assessedAt | string | |
| nonpersonalMetadata | boolean |
Tags
x402
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