{
  "tool_id": "art-12-acp-checkout-conformance-validator",
  "kernel_id": "art-12-acp-checkout-conformance-validator",
  "display_name": "ACP Checkout Conformance Validator",
  "tool_version": "1.0.0",
  "mandate_type": "payment_mandate",
  "purpose": "OpenAI/Stripe Agentic Commerce Protocol (ACP): CheckoutRequest/Response field conformance (10 required fields each), Shared Payment Token structure, ISO 4217 currency, TTL, signature prefix validation. Suite now covers both AP2 (Google) and ACP (OpenAI/Stripe).",
  "control_description": "OpenAI/Stripe Agentic Commerce Protocol (ACP): CheckoutRequest/Response field conformance (10 required fields each), Shared Payment Token structure, ISO 4217 currency, TTL, signature prefix validation. Suite now covers both AP2 (Google) and ACP (OpenAI/Stripe).",
  "declared_inputs": [
    "art-01-ap2-mandate-chain-validator"
  ],
  "declared_outputs": [
    "ptg-01-ap2-prompt-template-generator"
  ],
  "kernel_digest": "sha256:4ee210e9f360aea1ea09609253ca4e223bc00065d42aa2a672f4ffb5a866afc2",
  "trust_label": "independently verified -- zkVM execution proof (risc0/groth16-bn254)",
  "data_vintage": "2026-07-10",
  "last_validated": "2026-07-10",
  "conformance_fixtures_vendored": true,
  "compute_proof_ready": "ready",
  "wave": 2,
  "source_url": "https://ainumbers.co/chaingraph/art-12-acp-checkout-conformance-validator.html",
  "generated_at": "2026-07-25T20:02:55.601Z"
}