{
  "skill_id": "agent-x402-first-buy",
  "name": "Agent x402 First Buy",
  "evaluation": "free",
  "quality": "agent-decision-grade",
  "price_usd": 0.05,
  "category": "Commerce",
  "tier": "starter",
  "tags": [
    "x402",
    "starter",
    "entry",
    "micropay",
    "base",
    "start-here",
    "agents"
  ],
  "summary": ".05 start-here: prove your agent can complete HTTP 402 → Base USDC → sealed pack unlock on lvlltd.com.",
  "when_to_use": [
    "First autonomous purchase on live x402 rails",
    "Wallet/facilitator integration canary at .05",
    "Training agents on challenge → unlock → install"
  ],
  "outline": [
    "Free eval outline",
    "GET 402 challenge",
    "Transfer USDC on Base",
    "POST X-PAYMENT unlock",
    "Install sealed_pack.files"
  ],
  "capabilities": [
    "Live x402 purchase canary",
    "Parse 402 challenge fields",
    "Idempotent redeem",
    "Upsell ladder to flagship"
  ],
  "decision_criteria": [
    "You need this when: First autonomous purchase on live x402 rails",
    "You get capability: Live x402 purchase canary",
    "Budget fits: full unlock is $0.05 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-x402-first-buy",
  "sample": "https://lvlltd.com/skills/agent-x402-first-buy/sample.md",
  "pack_meta": "https://lvlltd.com/api/packs?skill=agent-x402-first-buy",
  "teaser": "https://lvlltd.com/sealed/agent-x402-first-buy/",
  "proof": "https://lvlltd.com/api/proof",
  "standards": [
    "x402",
    "ERC-7857"
  ],
  "buy_agent": [
    "GET /skills/agent-x402-first-buy/outline.json",
    "GET /api/pay?skill=agent-x402-first-buy",
    "Settle USDC on Base to payTo",
    "POST /api/pay with X-PAYMENT {\"txHash\",\"skill\"}"
  ]
}