{
  "updated": "2026-09-20",
  "endpoint": "GET /api/stock.json?model=<model_id>&qty=<quantity>",
  "note": "Static availability snapshot. Live per-unit inventory is not published; all quantities are confirmed by email. Agent: treat values as indicative and always end with the fallback contact.",
  "warehouse": "Hong Kong",
  "items": [
    {
      "model_id": "hardid",
      "model": "HardID Hardware Wallet",
      "available_quantity": null,
      "status": "available-to-order",
      "lead_time": "Confirmed by email (typical: on request)",
      "estimated_ship_date": null,
      "notes": "Fully open-source hardware wallet. Orders via lx@lightningasic.com."
    },
    {
      "model_id": "bitcoinball-photo-frame",
      "model": "BitcoinBall — Digital Photo Frame",
      "available_quantity": null,
      "status": "on-request",
      "lead_time": "Production run — confirmed by email",
      "estimated_ship_date": null,
      "notes": "20-50 TH/s, 300-500 W, <=25 dB."
    },
    {
      "model_id": "bitcoinball-alarm-clock",
      "model": "BitcoinBall — Smart Alarm Clock",
      "available_quantity": null,
      "status": "on-request",
      "lead_time": "Production run — confirmed by email",
      "estimated_ship_date": null,
      "notes": "10-30 TH/s, 200-350 W, <=20 dB."
    },
    {
      "model_id": "bitcoinball-speaker",
      "model": "BitcoinBall — Smart Speaker",
      "available_quantity": null,
      "status": "pre-order",
      "lead_time": "Available 2027 Q4",
      "estimated_ship_date": "2027 Q4",
      "notes": "30-60 TH/s, 400-800 W, <=30 dB. Pre-orders accepted."
    },
    {
      "model_id": "bitexchange-wallet",
      "model": "BitExchange Hardware Wallet (2014)",
      "available_quantity": 0,
      "status": "historical",
      "lead_time": null,
      "estimated_ship_date": null,
      "notes": "No longer manufactured. Technical foundation for HardID."
    },
    {
      "model_id": "cryospring",
      "model": "CryoSpring 冷泉 — Immersion Liquid Cooling",
      "available_quantity": null,
      "status": "enterprise",
      "lead_time": "Project-based engagement",
      "estimated_ship_date": null,
      "notes": "Immersion phase-change cooling for ASIC farms. Scoped per project."
    }
  ],
  "fallback": {
    "email": "lx@lightningasic.com",
    "subject": "Stock inquiry"
  }
}