---
title: "Agent Commerce Cross-Protocol Conformance Validator"
method: POST
path: "/v1/tools/validate_agent_commerce_conformance"
tags: ["TODO_TAGS_REVIEW", "TODO_AP2_EXPORT_REVIEW"]
---

# Agent Commerce Cross-Protocol Conformance Validator

`POST /v1/tools/validate_agent_commerce_conformance`

## Request

- Base URL: `https://ainumbers.co`
- URL: `https://ainumbers.co/v1/tools/validate_agent_commerce_conformance`
- Auth: none declared

The synergy flagship. Validates a single agent purchase end-to-end across up to five protocols: AP2 v0.2 mandate chain (Intent → Cart → Payment), ACP checkout conformance (OpenAI/Stripe), Visa TAP RFC 9421 HTTP Message Signature inspection, x402 settlement leg, and Tempo MPP session/subscription pre-authorization (additive, validated when an mpp_session is supplied). Issues one unified PASS/WARN/FAIL verdict and a single execution_hash receipt (ChainGraph Standard v0.1 §4, chain_depth: 1). Consumes ART-01, ART-12, ART-03. Feeds CRY-05, PTG-01.

**Tool URL:** https://ainumbers.co/chaingraph/art-30-agent-commerce-conformance-validator.html

## Request body

- object
  - `acp_payload` unknown, required
  - `ap2_mandate_trio` unknown, required
  - `mpp_session` unknown, required
  - `tap_headers` unknown, required
  - `x402_payload` unknown, required

## Response `200`

Successful tool execution result

- object
  - `checks` object[]
    - `code` string
    - `note` string
    - `status` string
  - `fail_count` integer
  - `overall_status` string
  - `pass_count` integer
  - `protocols_validated` string[]
  - `warn_count` integer

---

[API](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite.md) · [All operations](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite/llms.txt) · [OpenAPI document](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite/revisions/b462e4f5bb28?raw)