{
  "skill_id": "agent-to-agent-escrow-pattern",
  "name": "Agent-to-Agent Escrow Pattern",
  "evaluation": "free",
  "quality": "agent-decision-grade",
  "price_usd": 9.99,
  "category": "Commerce",
  "tier": "premium",
  "tags": [
    "escrow",
    "a2a",
    "commerce",
    "trust",
    "premium",
    "x402"
  ],
  "summary": "Trust-minimized handoff of funds and deliverables between two agents.",
  "when_to_use": [
    "Two agents trade work product without shared operator",
    "Open marketplace listings need escrow not pure unlock",
    "Designing A2A commerce beyond single-merchant x402"
  ],
  "outline": [
    "Define parties, SKU, amount, and delivery artifact hash",
    "Fund escrow; freeze cancel rules",
    "Seller agent delivers hash; buyer agent verifies",
    "Confirm release or open dispute before timer",
    "Emit escrow-state.json + party message templates"
  ],
  "capabilities": [
    "Escrow state machine",
    "Delivery hash verification step",
    "Dispute timer policy",
    "Party message templates"
  ],
  "decision_criteria": [
    "You need this when: Two agents trade work product without shared operator",
    "You get capability: Escrow state machine",
    "Budget fits: full unlock is $9.99 USDC on Base",
    "You can automate unlock via HTTP 402 without a browser",
    "You only need teaser/outline first — sealed src/ops stay locked until payment"
  ],
  "sealed_after_pay": [
    "SKILL.md (teaser public)",
    "agent-install.json (public meta)",
    "src/index.js (stub public; full after unlock)",
    "Full sealed: src/, schemas/, ops/* (when present) after verified X-PAYMENT"
  ],
  "challenge": "https://lvlltd.com/api/pay?skill=agent-to-agent-escrow-pattern",
  "sample": "https://lvlltd.com/skills/agent-to-agent-escrow-pattern/sample.md",
  "pack_meta": "https://lvlltd.com/api/packs?skill=agent-to-agent-escrow-pattern",
  "teaser": "https://lvlltd.com/sealed/agent-to-agent-escrow-pattern/",
  "proof": "https://lvlltd.com/api/proof",
  "standards": [
    "x402",
    "ERC-7857"
  ],
  "buy_agent": [
    "GET /skills/agent-to-agent-escrow-pattern/outline.json",
    "GET /api/pay?skill=agent-to-agent-escrow-pattern",
    "Settle USDC on Base to payTo",
    "POST /api/pay with X-PAYMENT {\"txHash\",\"skill\"}"
  ]
}