{
  "tool_id": "art-03-x402-settlement-modeler",
  "kernel_id": "art-03-x402-settlement-modeler",
  "display_name": "x402 Settlement Cost & Finality Modeler",
  "tool_version": "1.0.0",
  "mandate_type": "settlement_mandate",
  "purpose": "Rail-selection and finality recommendation across x402 (HTTP 402), Stripe USDC, card, ACH, and SWIFT. Per-transaction cost, eligibility scoring, micropayment support, cross-border flags. ~69k active agents / 165M+ x402 txns (2026).",
  "control_description": "Rail-selection and finality recommendation across x402 (HTTP 402), Stripe USDC, card, ACH, and SWIFT. Per-transaction cost, eligibility scoring, micropayment support, cross-border flags. ~69k active agents / 165M+ x402 txns (2026).",
  "declared_inputs": [
    "art-01-ap2-mandate-chain-validator"
  ],
  "declared_outputs": [
    "cry-04-merkle-batch-verifier",
    "ptg-01-ap2-prompt-template-generator"
  ],
  "kernel_digest": "sha256:5d693ae08f52fbf0719d500857977fff760b19d533358ae2f5edd6693854de81",
  "trust_label": "deferred -- deterministic source published, zkVM proof not yet generated",
  "data_vintage": "2026-07-10",
  "last_validated": "2026-07-10",
  "conformance_fixtures_vendored": false,
  "compute_proof_ready": "ready",
  "wave": 2,
  "source_url": "https://ainumbers.co/chaingraph/art-03-x402-settlement-modeler.html",
  "generated_at": "2026-07-25T20:02:55.601Z"
}