{
  "ok": true,
  "schema": "lvl-recommendations-v2",
  "skill": {
    "id": "agent-x402-business-models",
    "name": "x402 A2A/A2B/A2C Business Models",
    "category": "Commerce",
    "price_usd": 2.99,
    "related_skills": [],
    "requires": [],
    "complements": []
  },
  "recommendations": [
    {
      "skill_id": "agent-to-agent-escrow-pattern",
      "name": "Agent-to-Agent Escrow Pattern",
      "price_usd": 9.99,
      "category": "Commerce",
      "score": 5.7,
      "reasons": [
        "same_category",
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=agent-to-agent-escrow-pattern",
      "outline": "https://lvlltd.com/skills/agent-to-agent-escrow-pattern/outline.json",
      "requires": false,
      "complements": false
    },
    {
      "skill_id": "multi-skill-bundle-pricer",
      "name": "Multi-Skill Bundle Pricer",
      "price_usd": 2.99,
      "category": "Commerce",
      "score": 5.7,
      "reasons": [
        "same_category",
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=multi-skill-bundle-pricer",
      "outline": "https://lvlltd.com/skills/multi-skill-bundle-pricer/outline.json",
      "requires": false,
      "complements": false
    },
    {
      "skill_id": "digital-income-optimizer",
      "name": "Digital Income Optimizer",
      "price_usd": 2.99,
      "category": "Commerce",
      "score": 5,
      "reasons": [
        "same_category",
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=digital-income-optimizer",
      "outline": "https://lvlltd.com/skills/digital-income-optimizer/outline.json",
      "requires": false,
      "complements": false
    },
    {
      "skill_id": "agent-to-agent-a2a-protocols",
      "name": "A2A Protocols",
      "price_usd": 2.99,
      "category": "Agent Ops",
      "score": 3.4,
      "reasons": [
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=agent-to-agent-a2a-protocols",
      "outline": "https://lvlltd.com/skills/agent-to-agent-a2a-protocols/outline.json",
      "requires": false,
      "complements": false
    },
    {
      "skill_id": "x402-receipt-normalizer",
      "name": "x402 Receipt Normalizer",
      "price_usd": 2.99,
      "category": "Finance",
      "score": 3.4,
      "reasons": [
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=x402-receipt-normalizer",
      "outline": "https://lvlltd.com/skills/x402-receipt-normalizer/outline.json",
      "requires": false,
      "complements": false
    },
    {
      "skill_id": "swarm-state-manager",
      "name": "Swarm State Manager",
      "price_usd": 2.99,
      "category": "Other",
      "score": 3,
      "reasons": [
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=swarm-state-manager",
      "outline": "https://lvlltd.com/skills/swarm-state-manager/outline.json",
      "requires": false,
      "complements": false
    },
    {
      "skill_id": "agent-evaluation-framework",
      "name": "Agent Evaluation Framework",
      "price_usd": 2.99,
      "category": "Other",
      "score": 3,
      "reasons": [
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=agent-evaluation-framework",
      "outline": "https://lvlltd.com/skills/agent-evaluation-framework/outline.json",
      "requires": false,
      "complements": false
    },
    {
      "skill_id": "observability-telemetry-pack",
      "name": "Observability Telemetry Pack",
      "price_usd": 2.99,
      "category": "Other",
      "score": 3,
      "reasons": [
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=observability-telemetry-pack",
      "outline": "https://lvlltd.com/skills/observability-telemetry-pack/outline.json",
      "requires": false,
      "complements": false
    }
  ],
  "bundles_including": [],
  "ecosystem": {
    "music_library": "https://music.lvlltd.com/",
    "tesla_trek": "https://tesla-trek.com/",
    "studio": "https://studio.lvlltd.com/",
    "bridges_page": "https://lvlltd.com/ecosystem/",
    "music_skills": [
      "studio-producer-expert",
      "studio-mix-expert",
      "studio-master-expert",
      "studio-tracking-expert",
      "studio-intake-expert"
    ],
    "trek_skills": [
      "tesla-trek-coordinator"
    ],
    "note": "Sister products are not merch. Skills above enhance music/trek workflows when present in catalog."
  },
  "start_here": {
    "canary": "agent-x402-first-buy",
    "price_usd": 0.05,
    "url": "https://lvlltd.com/first-unlock/",
    "challenge": "https://lvlltd.com/api/pay?skill=agent-x402-first-buy"
  },
  "sources": {
    "explicit_fields": "related_skills / requires / complements when present",
    "co_purchase": "same wallet confirmed unlocks (ledger)",
    "structural": "same_category + tag_overlap",
    "ecosystem_bridges": "music studio + Tesla Trek editorial adjacency (catalog-gated)"
  },
  "note": "Hand-curated bundles remain under /api/shop → bundles; this graph scales beyond editorial lists. Never invents co-purchase without ledger rows."
}