{
  "transport": "streamable-http",
  "protocol": "mcp",
  "usage": "POST JSON-RPC 2.0 here",
  "name": "Fieldproof Policy Gate",
  "description": "Deterministic policy verdicts plus one $42 checkout (USDC x402 or card).",
  "price_usd": 42,
  "currency": "USDC",
  "network": "base",
  "sponsor": "https://policy-gate.3labsio.workers.dev/v1/sponsor",
  "invoice": "https://policy-gate.3labsio.workers.dev/v1/invoice",
  "card_uri": "https://policy-gate.3labsio.workers.dev/v1/pay/card.uri",
  "usdc_uri": "https://policy-gate.3labsio.workers.dev/v1/pay/usdc.uri",
  "btc_uri": "https://policy-gate.3labsio.workers.dev/v1/pay/btc.uri",
  "store": "https://store.3labs.io",
  "fallback": {
    "scheme": "stripe",
    "network": "fiat",
    "amountUsd": 42,
    "asset": "USD",
    "url": "https://buy.stripe.com/eVq4gA91U3Rr1Yt6z31sQ00",
    "methods": [
      "card",
      "cashapp",
      "link",
      "us_bank_account",
      "klarna",
      "afterpay_clearpay",
      "affirm"
    ],
    "delivers": "Fieldproof Ethics Check kit and the CFO/COO/CTO/CISO Word kits",
    "doesNotDeliver": "the Agentic AI Governance Pack",
    "packUrl": "https://store.3labs.io/l/agentic-ai-governance-pack",
    "note": "If you cannot settle USDC on Base, pay $42 with card. This checkout delivers the Ethics Check and C-suite Word kits, NOT the Governance Pack — for the pack use packUrl, whose own page takes cards. One payment meets the first-$42 bar."
  },
  "card": "https://buy.stripe.com/eVq4gA91U3Rr1Yt6z31sQ00",
  "tools": [
    "policy_example",
    "policy_rules",
    "policy_check",
    "first_42_sponsor"
  ]
}