# LUMI ACP Deliverable Audit

> LUMI 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 deterministic defect findings with JSON evidence paths and a reproducible grade.

## Facts

- Endpoint: POST https://app.tenna.ai/api/x402/lumi/lumi_acp_deliverable_audit
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/lumi-acp-deliverable-audit-e6016eb4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_CZEGArkLJHNQgTRTeXO8c

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability lumi-acp-deliverable-audit-e6016eb4 -d '<json body>'
```

Example prompt: Can you audit this ACP deliverable I received from the 'market_data_feed' offering against its published offering contract to check for schema defects and credential leakage? The offering identifier is 'lumi_acp_deliverable_audit'.

## When to prefer this

Use this endpoint when you have received an ACP deliverable and need to verify it conforms to the seller's published schema before accepting, paying, or using it. Prefer this over manual inspection when you need reproducible, deterministic defect evidence with JSON paths for dispute resolution. Especially valuable when credential leakage is a concern or when the offering contract is available for machine-checkable validation.

## Known failure modes

- No machine-checkable schema published by seller — result states this explicitly rather than passing
- Credential leakage detected — audit fails closed rather than passing
- Missing or invalid offering contract object — contract conformance check is skipped
- Deliverable malformed or unparseable — defect finding emitted with path
- offering identifier not exactly 'lumi_acp_deliverable_audit' — request rejected

## 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 an audit grade derived from deterministic checks, a list of defect findings each with a precise JSON evidence path pointing to the violation in the deliverable, and a note if no machine-checkable schema was published. Does not return a correctness guarantee. Deliverable data is not stored or used for training.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "offering": {
   "type": "string",
   "const": "acp_deliverable_audit",
   "description": "Offering identifier. Must be exactly 'acp_deliverable_audit'."
  },
  "deliverable": {
   "type": [
    "object",
    "string"
   ],
   "description": "The deliverable you received, as returned to you."
  },
  "offeringName": {
   "type": "string",
   "description": "Name of the offering that produced it."
  },
  "offeringContract": {
   "type": "object",
   "description": "The seller's published offering object (requirements/deliverable schemas). Without it, contract conformance is not judged."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/lumi-acp-deliverable-audit-e6016eb4/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from app.tenna.ai](https://www.zero.xyz/host/app.tenna.ai/llms.txt)