{
  "ok": true,
  "schema": "lvl-recommendations-v2",
  "skill": {
    "id": "aie-cache-retrieval-billing",
    "name": "Cache Pay-Per-Retrieval Agent",
    "category": "Finance",
    "price_usd": 0.03,
    "related_skills": [],
    "requires": [],
    "complements": []
  },
  "recommendations": [
    {
      "skill_id": "aie-call-cost-estimator",
      "name": "Call-Cost Estimator Agent",
      "price_usd": 0.04,
      "category": "Finance",
      "score": 9,
      "reasons": [
        "same_category",
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=aie-call-cost-estimator",
      "outline": "https://lvlltd.com/skills/aie-call-cost-estimator/outline.json",
      "requires": false,
      "complements": false
    },
    {
      "skill_id": "aie-pay-per-query-db",
      "name": "Pay-Per-Query DB Connector Agent",
      "price_usd": 0.05,
      "category": "Finance",
      "score": 9,
      "reasons": [
        "same_category",
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=aie-pay-per-query-db",
      "outline": "https://lvlltd.com/skills/aie-pay-per-query-db/outline.json",
      "requires": false,
      "complements": false
    },
    {
      "skill_id": "aie-escrow-task-funder",
      "name": "Escrow Task Funder Agent",
      "price_usd": 0.08,
      "category": "Finance",
      "score": 9,
      "reasons": [
        "same_category",
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=aie-escrow-task-funder",
      "outline": "https://lvlltd.com/skills/aie-escrow-task-funder/outline.json",
      "requires": false,
      "complements": false
    },
    {
      "skill_id": "aie-mcp-tool-micropay",
      "name": "MCP Tool Micropayment Activator",
      "price_usd": 0.04,
      "category": "Finance",
      "score": 9,
      "reasons": [
        "same_category",
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=aie-mcp-tool-micropay",
      "outline": "https://lvlltd.com/skills/aie-mcp-tool-micropay/outline.json",
      "requires": false,
      "complements": false
    },
    {
      "skill_id": "aie-sub-cent-settlement",
      "name": "Sub-Cent Settlement Agent",
      "price_usd": 0.05,
      "category": "Finance",
      "score": 7.4,
      "reasons": [
        "same_category",
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=aie-sub-cent-settlement",
      "outline": "https://lvlltd.com/skills/aie-sub-cent-settlement/outline.json",
      "requires": false,
      "complements": false
    },
    {
      "skill_id": "aie-cross-chain-pay-router",
      "name": "Cross-Chain Payment Router Agent",
      "price_usd": 0.06,
      "category": "Finance",
      "score": 7.4,
      "reasons": [
        "same_category",
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=aie-cross-chain-pay-router",
      "outline": "https://lvlltd.com/skills/aie-cross-chain-pay-router/outline.json",
      "requires": false,
      "complements": false
    },
    {
      "skill_id": "aie-token-usage-meter",
      "name": "Token-Usage Metering Agent",
      "price_usd": 0.04,
      "category": "Finance",
      "score": 7.4,
      "reasons": [
        "same_category",
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=aie-token-usage-meter",
      "outline": "https://lvlltd.com/skills/aie-token-usage-meter/outline.json",
      "requires": false,
      "complements": false
    },
    {
      "skill_id": "aie-gpu-hour-meter",
      "name": "GPU-Hour Metering Agent",
      "price_usd": 0.06,
      "category": "Finance",
      "score": 7.4,
      "reasons": [
        "same_category",
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=aie-gpu-hour-meter",
      "outline": "https://lvlltd.com/skills/aie-gpu-hour-meter/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."
}