{
  "id": "us",
  "platform": "amazon",
  "name": "Amazon.com (US)",
  "shortName": "US",
  "currency": "USD",
  "locale": "en-US",
  "units": "imperial",
  "feesEffective": "2026-01-15",
  "note": "Weights in ounces, dimensions in inches, money in USD. null in a limit means no limit. A size tier's weight limit applies to the unit weight for small standard and to the shipping weight (greater of unit and dimensional weight) for every other tier.",
  "priceBands": [{ "id": "lt10", "below": 10 }, { "id": "mid", "below": 50.000001 }, { "id": "gt50", "below": null }],
  "dimDivisor": 139,
  "fuelSurcharge": { "rate": 0.035, "from": "2026-04-17" },
  "sizeTiers": [
    { "id": "small-standard", "name": "Small standard", "maxWeightOz": 16, "maxDims": [15, 12, 0.75], "dimWeight": false },
    { "id": "large-standard", "name": "Large standard", "maxWeightOz": 320, "maxDims": [18, 14, 8], "dimWeight": true },
    {
      "id": "small-bulky",
      "name": "Small bulky",
      "maxWeightOz": 800,
      "maxDims": [37, 28, 20],
      "maxLengthGirth": 130,
      "dimWeight": true,
      "minSideForDim": 2
    },
    {
      "id": "large-bulky",
      "name": "Large bulky",
      "maxWeightOz": 800,
      "maxDims": [59, 33, 33],
      "maxLengthGirth": 130,
      "dimWeight": true,
      "minSideForDim": 2
    },
    {
      "id": "extra-large",
      "name": "Extra-large",
      "maxWeightOz": null,
      "maxDims": [null, null, null],
      "dimWeight": true,
      "minSideForDim": 2,
      "actualWeightAboveOz": 2400
    }
  ],
  "fulfillment": {
    "small-standard": {
      "brackets": [
        [2, { "lt10": 2.43, "mid": 3.32, "gt50": 3.58 }],
        [4, { "lt10": 2.49, "mid": 3.42, "gt50": 3.68 }],
        [6, { "lt10": 2.56, "mid": 3.45, "gt50": 3.71 }],
        [8, { "lt10": 2.66, "mid": 3.54, "gt50": 3.8 }],
        [10, { "lt10": 2.77, "mid": 3.68, "gt50": 3.94 }],
        [12, { "lt10": 2.82, "mid": 3.78, "gt50": 4.04 }],
        [14, { "lt10": 2.92, "mid": 3.91, "gt50": 4.17 }],
        [16, { "lt10": 2.95, "mid": 3.96, "gt50": 4.22 }]
      ]
    },
    "large-standard": {
      "brackets": [
        [4, { "lt10": 2.91, "mid": 3.73, "gt50": 3.99 }],
        [8, { "lt10": 3.13, "mid": 3.95, "gt50": 4.21 }],
        [12, { "lt10": 3.38, "mid": 4.2, "gt50": 4.46 }],
        [16, { "lt10": 3.78, "mid": 4.6, "gt50": 4.86 }],
        [20, { "lt10": 4.22, "mid": 5.04, "gt50": 5.3 }],
        [24, { "lt10": 4.6, "mid": 5.42, "gt50": 5.68 }],
        [28, { "lt10": 4.75, "mid": 5.57, "gt50": 5.83 }],
        [32, { "lt10": 5, "mid": 5.82, "gt50": 6.08 }],
        [36, { "lt10": 5.1, "mid": 5.92, "gt50": 6.18 }],
        [40, { "lt10": 5.28, "mid": 6.1, "gt50": 6.36 }],
        [44, { "lt10": 5.44, "mid": 6.26, "gt50": 6.52 }],
        [48, { "lt10": 5.85, "mid": 6.67, "gt50": 6.93 }]
      ],
      "overflow": { "fromOz": 48, "base": { "lt10": 6.15, "mid": 6.97, "gt50": 7.23 }, "stepOz": 4, "perStep": 0.08 }
    },
    "small-bulky": {
      "perPound": [
        { "upToLb": null, "base": { "lt10": 6.78, "mid": 7.55, "gt50": 7.55 }, "afterLb": 1, "perLb": 0.38 }
      ]
    },
    "large-bulky": {
      "perPound": [
        { "upToLb": null, "base": { "lt10": 8.58, "mid": 9.35, "gt50": 9.35 }, "afterLb": 1, "perLb": 0.38 }
      ]
    },
    "extra-large": {
      "perPound": [
        { "upToLb": 50, "base": { "lt10": 25.56, "mid": 26.33, "gt50": 26.33 }, "afterLb": 1, "perLb": 0.38 },
        { "upToLb": 70, "base": { "lt10": 36.55, "mid": 37.32, "gt50": 37.32 }, "afterLb": 51, "perLb": 0.75 },
        { "upToLb": 150, "base": { "lt10": 50.55, "mid": 51.32, "gt50": 51.32 }, "afterLb": 71, "perLb": 0.75 },
        { "upToLb": null, "base": { "lt10": 194.18, "mid": 194.95, "gt50": 194.95 }, "afterLb": 151, "perLb": 0.19 }
      ]
    }
  },
  "fulfillmentApparel": {
    "small-standard": {
      "brackets": [
        [2, { "lt10": 2.62, "mid": 3.51, "gt50": 3.77 }],
        [4, { "lt10": 2.64, "mid": 3.54, "gt50": 3.8 }],
        [6, { "lt10": 2.68, "mid": 3.59, "gt50": 3.85 }],
        [8, { "lt10": 2.81, "mid": 3.69, "gt50": 3.95 }],
        [10, { "lt10": 3, "mid": 3.91, "gt50": 4.17 }],
        [12, { "lt10": 3.1, "mid": 4.09, "gt50": 4.35 }],
        [14, { "lt10": 3.2, "mid": 4.2, "gt50": 4.46 }],
        [16, { "lt10": 3.3, "mid": 4.25, "gt50": 4.51 }]
      ]
    },
    "large-standard": {
      "brackets": [
        [4, { "lt10": 3.48, "mid": 4.3, "gt50": 4.56 }],
        [8, { "lt10": 3.68, "mid": 4.5, "gt50": 4.76 }],
        [12, { "lt10": 3.9, "mid": 4.72, "gt50": 4.98 }],
        [16, { "lt10": 4.35, "mid": 5.17, "gt50": 5.43 }],
        [20, { "lt10": 5.05, "mid": 5.87, "gt50": 6.13 }],
        [24, { "lt10": 5.22, "mid": 6.04, "gt50": 6.3 }],
        [28, { "lt10": 5.32, "mid": 6.14, "gt50": 6.4 }],
        [32, { "lt10": 5.43, "mid": 6.25, "gt50": 6.51 }],
        [36, { "lt10": 5.78, "mid": 6.6, "gt50": 6.86 }],
        [40, { "lt10": 5.9, "mid": 6.72, "gt50": 6.98 }],
        [44, { "lt10": 5.95, "mid": 6.77, "gt50": 7.03 }],
        [48, { "lt10": 6.08, "mid": 6.9, "gt50": 7.16 }]
      ],
      "overflow": { "fromOz": 48, "base": { "lt10": 6.15, "mid": 6.97, "gt50": 7.23 }, "stepOz": 8, "perStep": 0.16 }
    }
  },
  "peak": {
    "name": "Holiday peak fulfillment fees",
    "from": "2026-10-15",
    "to": "2027-01-14",
    "source": "peak-2026",
    "checked_at": "2026-10-31",
    "fulfillment": {
      "small-standard": {
        "brackets": [
          [2, { "lt10": 2.62, "mid": 3.51, "gt50": 3.77 }],
          [4, { "lt10": 2.68, "mid": 3.61, "gt50": 3.87 }],
          [6, { "lt10": 2.76, "mid": 3.65, "gt50": 3.91 }],
          [8, { "lt10": 2.86, "mid": 3.74, "gt50": 4 }],
          [10, { "lt10": 2.98, "mid": 3.89, "gt50": 4.15 }],
          [12, { "lt10": 3.03, "mid": 3.99, "gt50": 4.25 }],
          [14, { "lt10": 3.14, "mid": 4.13, "gt50": 4.39 }],
          [16, { "lt10": 3.17, "mid": 4.18, "gt50": 4.44 }]
        ]
      },
      "large-standard": {
        "brackets": [
          [4, { "lt10": 3.15, "mid": 3.97, "gt50": 4.23 }],
          [8, { "lt10": 3.39, "mid": 4.21, "gt50": 4.47 }],
          [12, { "lt10": 3.66, "mid": 4.48, "gt50": 4.74 }],
          [16, { "lt10": 4.07, "mid": 4.89, "gt50": 5.15 }],
          [20, { "lt10": 4.52, "mid": 5.34, "gt50": 5.6 }],
          [24, { "lt10": 4.91, "mid": 5.73, "gt50": 5.99 }],
          [28, { "lt10": 5.07, "mid": 5.89, "gt50": 6.15 }],
          [32, { "lt10": 5.33, "mid": 6.15, "gt50": 6.41 }],
          [36, { "lt10": 5.47, "mid": 6.29, "gt50": 6.55 }],
          [40, { "lt10": 5.67, "mid": 6.49, "gt50": 6.75 }],
          [44, { "lt10": 5.84, "mid": 6.66, "gt50": 6.92 }],
          [48, { "lt10": 6.26, "mid": 7.08, "gt50": 7.34 }]
        ],
        "overflow": { "fromOz": 48, "base": { "lt10": 6.69, "mid": 7.51, "gt50": 7.77 }, "stepOz": 4, "perStep": 0.08 }
      },
      "small-bulky": {
        "perPound": [
          { "upToLb": null, "base": { "lt10": 7.82, "mid": 8.59, "gt50": 8.59 }, "afterLb": 1, "perLb": 0.38 }
        ]
      },
      "large-bulky": {
        "perPound": [
          { "upToLb": null, "base": { "lt10": 9.62, "mid": 10.39, "gt50": 10.39 }, "afterLb": 1, "perLb": 0.38 }
        ]
      },
      "extra-large": {
        "perPound": [
          { "upToLb": 50, "base": { "lt10": 28.29, "mid": 29.06, "gt50": 29.06 }, "afterLb": 1, "perLb": 0.38 },
          { "upToLb": 70, "base": { "lt10": 39.36, "mid": 40.13, "gt50": 40.13 }, "afterLb": 51, "perLb": 0.75 },
          { "upToLb": 150, "base": { "lt10": 54.97, "mid": 55.74, "gt50": 55.74 }, "afterLb": 71, "perLb": 0.75 },
          { "upToLb": null, "base": { "lt10": 202.69, "mid": 203.46, "gt50": 203.46 }, "afterLb": 151, "perLb": 0.19 }
        ]
      }
    },
    "fulfillmentApparel": {
      "small-standard": {
        "brackets": [
          [2, { "lt10": 2.85, "mid": 3.74, "gt50": 4 }],
          [4, { "lt10": 2.87, "mid": 3.77, "gt50": 4.03 }],
          [6, { "lt10": 2.93, "mid": 3.84, "gt50": 4.1 }],
          [8, { "lt10": 3.06, "mid": 3.94, "gt50": 4.2 }],
          [10, { "lt10": 3.27, "mid": 4.18, "gt50": 4.44 }],
          [12, { "lt10": 3.37, "mid": 4.36, "gt50": 4.62 }],
          [14, { "lt10": 3.49, "mid": 4.49, "gt50": 4.75 }],
          [16, { "lt10": 3.59, "mid": 4.54, "gt50": 4.8 }]
        ]
      },
      "large-standard": {
        "brackets": [
          [4, { "lt10": 3.79, "mid": 4.61, "gt50": 4.87 }],
          [8, { "lt10": 4, "mid": 4.82, "gt50": 5.08 }],
          [12, { "lt10": 4.23, "mid": 5.05, "gt50": 5.31 }],
          [16, { "lt10": 4.69, "mid": 5.51, "gt50": 5.77 }],
          [20, { "lt10": 5.42, "mid": 6.24, "gt50": 6.5 }],
          [24, { "lt10": 5.59, "mid": 6.41, "gt50": 6.67 }],
          [28, { "lt10": 5.71, "mid": 6.53, "gt50": 6.79 }],
          [32, { "lt10": 5.82, "mid": 6.64, "gt50": 6.9 }],
          [36, { "lt10": 6.22, "mid": 7.04, "gt50": 7.3 }],
          [40, { "lt10": 6.34, "mid": 7.16, "gt50": 7.42 }],
          [44, { "lt10": 6.41, "mid": 7.23, "gt50": 7.49 }],
          [48, { "lt10": 6.54, "mid": 7.36, "gt50": 7.62 }]
        ],
        "overflow": { "fromOz": 48, "base": { "lt10": 6.82, "mid": 7.64, "gt50": 7.9 }, "stepOz": 8, "perStep": 0.16 }
      }
    }
  },
  "storage": { "standard": { "offPeak": 0.78, "peak": 2.4 }, "oversize": { "offPeak": 0.56, "peak": 1.4 }, "peakMonths": [10, 11, 12] },
  "referral": {
    "defaultCategory": "home-kitchen",
    "categories": [
      {
        "id": "amazon-device-accessories",
        "name": "Amazon Device Accessories",
        "type": "flat",
        "rate": 0.45,
        "min": 0.3
      },
      { "id": "automotive", "name": "Automotive & Powersports", "type": "flat", "rate": 0.12, "min": 0.3 },
      {
        "id": "baby",
        "name": "Baby Products",
        "type": "threshold",
        "tiers": [[10, 0.08], [null, 0.15]],
        "min": 0.3
      },
      {
        "id": "beauty",
        "name": "Beauty, Health & Personal Care",
        "type": "threshold",
        "tiers": [[10, 0.08], [null, 0.15]],
        "min": 0.3
      },
      { "id": "books", "name": "Books", "type": "flat", "rate": 0.15, "min": 0, "closingFee": 1.8 },
      {
        "id": "clothing",
        "name": "Clothing & Accessories",
        "type": "threshold",
        "tiers": [[15, 0.05], [20, 0.1], [null, 0.17]],
        "min": 0.3,
        "apparel": true
      },
      { "id": "computers", "name": "Computers", "type": "flat", "rate": 0.08, "min": 0.3 },
      { "id": "consumer-electronics", "name": "Consumer Electronics", "type": "flat", "rate": 0.08, "min": 0.3 },
      {
        "id": "electronics-accessories",
        "name": "Electronics Accessories",
        "type": "portion",
        "tiers": [[100, 0.15], [null, 0.08]],
        "min": 0.3
      },
      {
        "id": "furniture",
        "name": "Furniture",
        "type": "portion",
        "tiers": [[200, 0.15], [null, 0.1]],
        "min": 0.3
      },
      {
        "id": "grocery",
        "name": "Grocery & Gourmet",
        "type": "threshold",
        "tiers": [[15, 0.08], [null, 0.15]],
        "min": 0
      },
      { "id": "home-kitchen", "name": "Home & Kitchen", "type": "flat", "rate": 0.15, "min": 0.3 },
      {
        "id": "jewelry",
        "name": "Jewelry",
        "type": "portion",
        "tiers": [[250, 0.2], [null, 0.05]],
        "min": 0.3
      },
      { "id": "music-video-dvd", "name": "Music, Video & DVD", "type": "flat", "rate": 0.15, "min": 0, "closingFee": 1.8 },
      { "id": "pet", "name": "Pet Supplies", "type": "flat", "rate": 0.15, "min": 0.3 },
      { "id": "shoes-handbags", "name": "Shoes, Handbags & Sunglasses", "type": "flat", "rate": 0.15, "min": 0.3 },
      { "id": "sports", "name": "Sports & Outdoors", "type": "flat", "rate": 0.15, "min": 0.3 },
      { "id": "tools", "name": "Tools & Home Improvement", "type": "flat", "rate": 0.15, "min": 0.3 },
      { "id": "toys", "name": "Toys & Games", "type": "flat", "rate": 0.15, "min": 0.3 },
      { "id": "video-games", "name": "Video Games & Consoles", "type": "flat", "rate": 0.15, "min": 0, "closingFee": 1.8 },
      {
        "id": "watches",
        "name": "Watches",
        "type": "portion",
        "tiers": [[1500, 0.16], [null, 0.03]],
        "min": 0.3
      },
      { "id": "everything-else", "name": "Everything Else", "type": "flat", "rate": 0.15, "min": 0.3 }
    ]
  },
  "sources": {
    "pricing": { "title": "Amazon: Selling on Amazon pricing", "url": "https://sell.amazon.com/pricing" },
    "fee-schedule": {
      "title": "Seller Central: Selling on Amazon fee schedule",
      "url": "https://sellercentral.amazon.com/help/hub/reference/external/G200336920",
      "manual": "Seller Central help renders the page only with JavaScript, so the daily check cannot read it"
    },
    "fba-fees": {
      "title": "Seller Central: FBA fulfillment fees",
      "url": "https://sellercentral.amazon.com/help/hub/reference/external/G201112670",
      "manual": "Seller Central help renders the page only with JavaScript, so the daily check cannot read it"
    },
    "fba-overview": { "title": "Amazon: Fulfillment by Amazon fees", "url": "https://sell.amazon.com/fulfillment-by-amazon" },
    "storage-fees": {
      "title": "Seller Central: Monthly inventory storage fees",
      "url": "https://sellercentral.amazon.com/help/hub/reference/external/G3EDYEF6KUCFQTNM",
      "manual": "Seller Central help renders the page only with JavaScript, so the daily check cannot read it"
    },
    "fba-rates": {
      "title": "Seller Central: FBA fulfillment fee rates (Fees by size and weight)",
      "url": "https://sellercentral.amazon.com/help/hub/reference/external/GABBX6GZPA8MSZGW",
      "manual": "Seller Central help renders the page only with JavaScript, so the daily check cannot read it"
    },
    "size-tiers": {
      "title": "Seller Central: Product size tiers",
      "url": "https://sellercentral.amazon.com/gp/help/external/201105770",
      "manual": "Seller Central help renders the page only with JavaScript, so the daily check cannot read it"
    },
    "fee-update-2026": {
      "title": "Amazon: Update to US referral and FBA fees for 2026",
      "url": "https://sellingpartners.aboutamazon.com/update-to-u-s-referral-and-fulfillment-by-amazon-fees-for-2026"
    },
    "peak-2026": {
      "title": "Seller Central news: 2026 holiday peak fulfillment fees",
      "url": "https://sellercentral.amazon.com/seller-forums/discussions/t/3e31fbb7-04e0-4ed4-873e-f74b1052e2ff",
      "manual": "Seller Central forum post: renders only with JavaScript"
    }
  },
  "checks": [
    {
      "id": "referral-home-kitchen",
      "label": "Referral fee, Home & Kitchen",
      "path": "referral.categories[id=home-kitchen].rate",
      "kind": "percent",
      "confirmed": true,
      "checked_at": "2026-10-29",
      "sources": [
        { "source": "pricing", "pattern": "Home (?:and|&) Kitchen\\D{0,40}?(\\d+(?:\\.\\d+)?)\\s?%" },
        { "source": "fee-schedule", "pattern": "Home (?:and|&) Kitchen\\D{0,40}?(\\d+(?:\\.\\d+)?)\\s?%" }
      ]
    },
    {
      "id": "referral-clothing-over-20",
      "label": "Referral fee, Clothing & Accessories over $20",
      "path": "referral.categories[id=clothing].tiers[2][1]",
      "kind": "percent",
      "confirmed": true,
      "checked_at": "2026-10-29",
      "sources": [
        {
          "source": "pricing",
          "pattern": "Clothing (?:and|&) Accessories[\\s\\S]{0,200}?(\\d+(?:\\.\\d+)?)\\s?%[^%]{0,60}(?:greater than|above|over) \\$20"
        },
        {
          "source": "fee-schedule",
          "pattern": "Clothing (?:and|&) Accessories[\\s\\S]{0,200}?(\\d+(?:\\.\\d+)?)\\s?%[^%]{0,60}(?:greater than|above|over) \\$20"
        }
      ]
    },
    {
      "id": "referral-consumer-electronics",
      "label": "Referral fee, Consumer Electronics",
      "path": "referral.categories[id=consumer-electronics].rate",
      "kind": "percent",
      "confirmed": true,
      "checked_at": "2026-10-29",
      "sources": [
        { "source": "pricing", "pattern": "Consumer Electronics\\s*(?:\\d\\s+)?\\D{0,40}?(\\d+(?:\\.\\d+)?)\\s?%" },
        { "source": "fee-schedule", "pattern": "Consumer Electronics\\D{0,40}?(\\d+(?:\\.\\d+)?)\\s?%" }
      ]
    },
    {
      "id": "fuel-surcharge",
      "label": "Fuel and logistics surcharge on FBA fees",
      "path": "fuelSurcharge.rate",
      "kind": "percent",
      "confirmed": false,
      "checked_at": null,
      "sources": [
        { "source": "fba-fees", "pattern": "fuel and logistics surcharge\\D{0,80}?(\\d+(?:\\.\\d+)?)\\s?%" },
        { "source": "fba-rates", "pattern": "fuel and logistics surcharge\\D{0,80}?(\\d+(?:\\.\\d+)?)\\s?%" }
      ]
    },
    {
      "id": "fba-small-standard",
      "label": "FBA fees, small standard ($10–$50)",
      "path": "fulfillment.small-standard.brackets[*][1].mid",
      "kind": "amounts",
      "confirmed": false,
      "checked_at": "2026-10-31",
      "sources": [{ "source": "fba-rates" }, { "source": "fba-fees" }],
      "note": "The official table is behind the Seller Central login, so the daily check cannot read it. On 2026-10-31 these values matched two independent published copies of the 2026 rate card (amzprep.com, goatconsulting.com). Stays unconfirmed until read from Amazon."
    },
    {
      "id": "fba-large-standard",
      "label": "FBA fees, large standard up to 3 lb ($10–$50)",
      "path": "fulfillment.large-standard.brackets[*][1].mid",
      "kind": "amounts",
      "confirmed": false,
      "checked_at": "2026-10-31",
      "sources": [{ "source": "fba-rates" }, { "source": "fba-fees" }],
      "note": "The official table is behind the Seller Central login, so the daily check cannot read it. On 2026-10-31 these values matched two independent published copies of the 2026 rate card (amzprep.com, goatconsulting.com). Stays unconfirmed until read from Amazon."
    },
    {
      "id": "fba-small-bulky",
      "label": "FBA fees, small bulky ($10 and above)",
      "path": "fulfillment.small-bulky.perPound[*].base.mid",
      "kind": "amounts",
      "confirmed": false,
      "checked_at": "2026-10-31",
      "note": "The official table is behind the Seller Central login, so the daily check cannot read it. On 2026-10-31 these values matched two independent published copies of the 2026 rate card (amzprep.com, goatconsulting.com). Stays unconfirmed until read from Amazon.",
      "sources": [{ "source": "fba-rates" }, { "source": "fba-fees" }]
    },
    {
      "id": "fba-large-bulky",
      "label": "FBA fees, large bulky ($10 and above)",
      "path": "fulfillment.large-bulky.perPound[*].base.mid",
      "kind": "amounts",
      "confirmed": false,
      "checked_at": "2026-10-31",
      "note": "The official table is behind the Seller Central login, so the daily check cannot read it. On 2026-10-31 these values matched two independent published copies of the 2026 rate card (amzprep.com, goatconsulting.com). Stays unconfirmed until read from Amazon.",
      "sources": [{ "source": "fba-rates" }, { "source": "fba-fees" }]
    },
    {
      "id": "fba-extra-large",
      "label": "FBA fees, extra-large ($10 and above)",
      "path": "fulfillment.extra-large.perPound[*].base.mid",
      "kind": "amounts",
      "confirmed": false,
      "checked_at": "2026-10-31",
      "note": "The official table is behind the Seller Central login, so the daily check cannot read it. On 2026-10-31 these values matched two independent published copies of the 2026 rate card (amzprep.com, goatconsulting.com). Stays unconfirmed until read from Amazon.",
      "sources": [{ "source": "fba-rates" }, { "source": "fba-fees" }]
    },
    {
      "id": "fba-apparel-large-standard",
      "label": "FBA fees, apparel, large standard ($10–$50)",
      "path": "fulfillmentApparel.large-standard.brackets[*][1].mid",
      "kind": "amounts",
      "confirmed": false,
      "checked_at": "2026-10-31",
      "note": "The official table is behind the Seller Central login, so the daily check cannot read it. On 2026-10-31 these values matched two independent published copies of the 2026 rate card (amzprep.com, goatconsulting.com). Stays unconfirmed until read from Amazon.",
      "sources": [{ "source": "fba-rates" }, { "source": "fba-fees" }]
    },
    {
      "id": "fba-peak-large-standard",
      "label": "Holiday peak FBA fees, large standard ($10–$50)",
      "path": "peak.fulfillment.large-standard.brackets[*][1].mid",
      "kind": "amounts",
      "confirmed": false,
      "checked_at": "2026-10-31",
      "note": "The official table is behind the Seller Central login, so the daily check cannot read it. On 2026-10-31 these values matched two independent published copies of the 2026 rate card (amzprep.com, goatconsulting.com). Stays unconfirmed until read from Amazon.",
      "sources": [{ "source": "fba-rates" }, { "source": "peak-2026" }]
    },
    {
      "id": "storage-standard",
      "label": "Monthly storage, standard size",
      "path": "storage.standard",
      "kind": "amounts",
      "confirmed": false,
      "checked_at": null,
      "sources": [{ "source": "storage-fees" }, { "source": "fba-fees" }]
    }
  ]
}