{
    "version": 1,
    "date": "2026-09-29",
    "timezone": "Asia/Taipei",
    "currency": "TWD",
    "method": "歷史觀測日期核對來源候選、商品代碼及價格；僅選兩項商品各三個觀測日，不代表全月最低價或平均價。電商價格由保留的當日官方 HTML 核對商品代碼、容量、入數、單組及多組方案。",
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            "spec": "20 入",
            "count": 20,
            "unit": "顆",
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                {
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                    "price": 349,
                    "source_url": "https://www.costco.com.tw/Costco/Furniture-Kitchen/Hardware-DIY/Power-Tools-Electrical/Duracell-Ultra-AAA-Batteries-20-Pack/p/1022330",
                    "source_type": "costco_online_hot_buys",
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                    "scope": "台灣好市多線上購物",
                    "minimum_boxes": 1,
                    "valid_until": null
                },
                {
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                    "scope": "台灣好市多線上購物",
                    "minimum_boxes": 1,
                    "valid_until": "2026-10-25"
                }
            ]
        },
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            "count": 40,
            "unit": "包",
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                    "scope": "台灣好市多線上購物",
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                    "valid_until": null
                },
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                    "valid_until": null
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                    "scope": "台灣好市多線上購物",
                    "minimum_boxes": 1,
                    "valid_until": "2026-10-25"
                }
            ]
        }
    ],
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            "cans": 24,
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        },
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            "condition": "頁面 95 折活動價，標示活動期間 09/11–09/30；不計點數、抽獎及登記贈品"
        },
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            "cans": 24,
            "boxes": 1,
            "price": 259,
            "reference_price": 360,
            "item_code": "5327666",
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            "price_excludes_shipping": true,
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        }
    },
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    },
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            "home_free_threshold": 490,
            "convenience_free_threshold": 350,
            "under_threshold_fee": null,
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        },
        "momo": {
            "home_free_threshold": 490,
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        }
    }
}