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LUMI Verifier – ACP Deliverable Audit
x402
LUMI Verifier – ACP Deliverable Audit is a paid API for AI agents from app.tenna.ai, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-15).
Audits an ACP deliverable against the seller's published schema, returning JSON-path-annotated defects and a deterministic conformance grade.
Price / call$0.03
Success—
StatusUnknown
How this service works
Audit an ACP deliverable against the schema its seller published. Every defect carries a JSON evidence path, so it can be fixed or disputed; findings without a path are not emitted. The grade comes from deterministic checks only and is reproducible. If the seller published no machine-checkable schema, the result says so instead of passing silently. Credential leakage fails closed. Your deliverable is not stored, resold, or used for training. Audit evidence only: not a correctness guarantee.
Output
Returns a deterministic conformance grade for the deliverable, a list of schema defects each annotated with a JSON evidence path, and — if no machine-checkable schema was published by the seller — a clear statement to that effect rather than a silent pass. Credential leakage causes a closed failure. The deliverable is not stored or used for training.
Example use cases
Verify purchased ACP report deliverable
“I bought a deliverable from an ACP seller called 'crypto-signal-daily' and here's what they returned. Can you audit it against their published offering contract and tell me if it conforms to the schema, or list any defects with their exact JSON paths?”
Dispute evidence for a failed ACP delivery
“This deliverable from offering 'social-evidence-audit' looks wrong to me. Run a schema audit against the seller's offering contract and give me the JSON-path evidence for every defect — I need it to file a dispute.”
Pre-acceptance check before processing output
“Before my pipeline processes this ACP deliverable from the 'launch-cohort-rates' offering, audit it against the seller's published contract schema and tell me the conformance grade so I know whether to accept or reject it.”
Technical details
Endpoint
POSThttps://app.tenna.ai/api/x402/verifier/acp_deliverable_auditWhen to prefer
Use this endpoint when you need a deterministic, reproducible audit of an ACP deliverable against a seller's published schema — especially before accepting, processing, or paying for output, or when building dispute evidence. Prefer it over manual inspection or generic JSON validators because it is specifically aware of ACP offering contracts, emits JSON-path-annotated defects, and fails closed on credential leakage.
Side effects
- Seller published no machine-checkable schema — result indicates this explicitly rather than passing
- Deliverable or offering contract missing from request — conformance cannot be judged
- Credential leakage detected — audit fails closed
- Malformed deliverable input — unable to parse for schema checks
- Network or payment failure — 402 payment required or timeout
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| offering | string | Offering identifier. Must be exactly 'acp_deliverable_audit'. |
| deliverable | — | The deliverable you received, as returned to you. |
| offeringName | string | Name of the offering that produced it. |
| offeringContract | object | The seller's published offering object (requirements/deliverable schemas). Without it, contract conformance is not judged. |
Tags
x402
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