{
  "skill_id": "async-agent-payments-specialist",
  "name": "Async Agent Payments Specialist",
  "evaluation": "free",
  "quality": "agent-decision-grade",
  "price_usd": 5.99,
  "category": "Commerce",
  "tier": "premium",
  "tags": [
    "x402",
    "payments",
    "async",
    "commerce",
    "premium"
  ],
  "summary": "Async x402 payment flows for agents: challenge, settle, verify, redeem — with retry and receipt norms.",
  "when_to_use": [
    "Building agents that buy skills or sell via 402",
    "You need retry-safe payment verification",
    "You want receipt fields for ledgers"
  ],
  "outline": [
    "Get challenge",
    "Settle USDC",
    "Verify tx",
    "Redeem pack",
    "Normalize receipt"
  ],
  "capabilities": [
    "402 challenge parse",
    "Settlement wait",
    "Verify + redeem",
    "Receipt schema"
  ],
  "decision_criteria": [
    "You need this when: Building agents that buy skills or sell via 402",
    "You get capability: 402 challenge parse",
    "Budget fits: full unlock is $5.99 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=async-agent-payments-specialist",
  "sample": "https://lvlltd.com/skills/async-agent-payments-specialist/sample.md",
  "pack_meta": "https://lvlltd.com/api/packs?skill=async-agent-payments-specialist",
  "teaser": "https://lvlltd.com/sealed/async-agent-payments-specialist/",
  "proof": "https://lvlltd.com/api/proof",
  "standards": [
    "x402",
    "ERC-7857"
  ],
  "buy_agent": [
    "GET /skills/async-agent-payments-specialist/outline.json",
    "GET /api/pay?skill=async-agent-payments-specialist",
    "Settle USDC on Base to payTo",
    "POST /api/pay with X-PAYMENT {\"txHash\",\"skill\"}"
  ]
}