{
  "_comment": "Mock Amazon fee + competitive data keyed by ASIN. Used when AMAZON_BACKEND=mock so the whole agent runs offline. 'fba_fee' and 'referral_pct' feed the fee stack; the competitive block feeds the Buy Box gate.",
  "default": {
    "fba_fee": 5.50,
    "referral_pct": 0.15,
    "buy_box_status": "WON",
    "buy_box_price": null,
    "competitive_low": null,
    "competitive_median": null,
    "competitive_high": null,
    "is_suppressed": false,
    "reason": ""
  },
  "asins": {
    "B0MICROFIBERQ": {
      "fba_fee": 5.50,
      "referral_pct": 0.15,
      "buy_box_status": "WON",
      "buy_box_price": 24.99,
      "competitive_low": 22.49,
      "competitive_median": 24.99,
      "competitive_high": 29.99,
      "is_suppressed": false,
      "reason": "We hold the Featured Offer at the market median."
    },
    "B0THINMARGIN": {
      "fba_fee": 6.90,
      "referral_pct": 0.15,
      "buy_box_status": "WON",
      "competitive_low": 15.99,
      "competitive_median": 17.49,
      "competitive_high": 19.99,
      "is_suppressed": false,
      "reason": "Crowded low-price segment."
    },
    "B0SUPPRESSED": {
      "fba_fee": 5.50,
      "referral_pct": 0.15,
      "buy_box_status": "SUPPRESSED",
      "buy_box_price": null,
      "competitive_low": 18.99,
      "competitive_median": 21.99,
      "competitive_high": 24.99,
      "is_suppressed": true,
      "reason": "Your price is significantly higher than recent prices; Buy Box hidden."
    },
    "B0LOSTPRICE": {
      "fba_fee": 5.50,
      "referral_pct": 0.15,
      "buy_box_status": "LOST_PRICE",
      "buy_box_price": 22.49,
      "competitive_low": 21.99,
      "competitive_median": 22.99,
      "competitive_high": 26.99,
      "is_suppressed": false,
      "reason": "A competitor undercut us; we are not the Featured Offer on price."
    }
  }
}