{
  "version": "1.0",
  "sourceVersion": "1.0",
  "lastUpdated": "2026-10-26",
  "currencyDefault": "USD",
  "assumption": "Sold item; seller pays listed seller-side fees; shipping collected separately and not deducted unless platform mandates otherwise; no promotions/subscriptions unless noted.",
  "adaptationNotes": [
    "Adapted from the product fee file (version 1.0, updated 2026-10-26). Category notes, caveats, sources, and confidence are copied from that file.",
    "Table columns are platformFee, paymentFee, and otherFees. Where the source stored one fee_percent with includes_payment_processing true, that percent stays on platformFee and paymentFee is mode included.",
    "Depop is the exception: source notes say the selling fee is 0% and fee_percent is payment processing, so the percent and fixed amount sit on paymentFee.",
    "eBay percentages above the stated cap (2.35%, and 9% for handbags) and the $0.30 per-order fee are copied from the source notes into brackets and fixedByOrderTotal. Brackets are marginal.",
    "Poshmark categories.under_15 is a sale-price rule inside the default schedule, not a separate dropdown.",
    "Whatnot fee_percent is commission only. US processing 2.9% + $0.30 and UK processing 2.42% + £0.25 are copied from the source notes into paymentFee and stacked on the commission. UK VAT is mentioned and not applied, because no VAT percent is in the source.",
    "Seller net is the sale price minus seller fees. Buyer-paid shipping is not added to the payout. It is part of a fee base only when that component's base is item_plus_shipping. Sales tax is not an input."
  ],
  "bases": {
    "item": "sale price",
    "item_plus_shipping": "sale price + buyer-paid shipping"
  },
  "markets": [
    {
      "id": "US",
      "label": "United States",
      "currency": "USD",
      "symbol": "$",
      "priceLabel": "Sale price (USD)",
      "note": ""
    },
    {
      "id": "UK",
      "label": "United Kingdom",
      "currency": "GBP",
      "symbol": "£",
      "priceLabel": "Sale price (GBP)",
      "note": "Only platforms with a UK schedule in the fee file are shown. US rates are not reused for the UK."
    }
  ],
  "notShown": [
    {
      "id": "etsy",
      "name": "Etsy",
      "showInUi": false,
      "notes": "Reserved for a later phase. No seller-fee schedule is included, so the page does not list Etsy."
    }
  ],
  "platforms": [
    {
      "id": "ebay",
      "name": "eBay",
      "confidence": "high",
      "lastChecked": "2026-10-26",
      "sources": [
        {
          "url": "https://www.ebay.com/help/selling/fees-credits-invoices/selling-fees?id=4822",
          "label": "eBay Selling fees (US)"
        },
        {
          "url": "https://www.ebay.com/help/selling/fees-credits-invoices/selling-fees-managed-payments-sellers?id=4822",
          "label": "eBay Managed Payments fees (US)"
        }
      ],
      "caveats": [
        "Fee % varies widely by category (approx. 2.5%–15.3%); MVP default is Most categories 13.6%.",
        "FVF is charged on total amount of the sale including shipping and sales tax — effective rate vs item price alone is higher.",
        "Per-order fixed fee: use $0.40 for typical orders >$10; $0.30 if order ≤$10.",
        "Store subscribers get lower FVF; Below Standard / high INAD metrics add extra %.",
        "US ebay.com help page is often bot-blocked; re-verify numbers in a logged-in Seller Hub / browser before production launch.",
        "UK/other sites have different % tables — do not apply US default to non-US listings."
      ],
      "markets": {
        "US": {
          "currency": "USD",
          "reviewFlags": [
            "Brackets are marginal: each percent applies only to the slice inside that band.",
            "The per-order fee uses sale price + buyer-paid shipping as the order total: $0.30 at $10 or under, $0.40 above. Sales tax can change a real eBay order and is not entered here.",
            "Insertion fees, store discounts, Below Standard penalties, and Promoted Listings are not deducted."
          ],
          "categories": [
            {
              "id": "most_categories",
              "label": "Most categories",
              "default": true,
              "notes": "Most categories Final Value Fee (FVF): 13.6% of total amount of the sale up to $7,500 per item, then 2.35% above $7,500, plus per-order fee $0.40 (orders over $10) or $0.30 (orders $10 or less). FVF base includes item price, shipping/handling collected, and sales tax. Managed Payments — no separate PayPal/card processing fee. Insertion: first 250 listings/month free, then ~$0.35/listing (confirm on US fee page). eBay Store subscription can lower FVF %. Promoted Listings and international fees extra.",
              "sourceFields": {
                "fee_percent": 0.136,
                "fee_fixed": 0.4,
                "fee_fixed_currency": "USD",
                "includes_payment_processing": true
              },
              "reviewFlags": [],
              "platformFee": {
                "label": "Final value fee",
                "mode": "marginal_brackets",
                "base": "item_plus_shipping",
                "currency": "USD",
                "fixedSuffix": "per order",
                "brackets": [
                  {
                    "upTo": 7500,
                    "percent": 0.136
                  },
                  {
                    "upTo": null,
                    "percent": 0.0235
                  }
                ],
                "fixedByOrderTotal": [
                  {
                    "maxInclusive": 10,
                    "amount": 0.3
                  },
                  {
                    "minExclusive": 10,
                    "amount": 0.4
                  }
                ]
              },
              "paymentFee": {
                "label": "Payment processing",
                "mode": "included",
                "currency": "USD"
              },
              "otherFees": {
                "label": "Other deductions",
                "mode": "none"
              }
            },
            {
              "id": "books_movies_music",
              "label": "Books, movies & music",
              "default": false,
              "notes": "Books & Magazines; Movies & TV (excl. Movie NFTs); Music (excl. Vinyl / Music NFTs): 15.3% up to $7,500 then 2.35%, plus per-order fee.",
              "sourceFields": {
                "fee_percent": 0.153,
                "fee_fixed": 0.4,
                "fee_fixed_currency": "USD",
                "includes_payment_processing": true
              },
              "reviewFlags": [],
              "platformFee": {
                "label": "Final value fee",
                "mode": "marginal_brackets",
                "base": "item_plus_shipping",
                "currency": "USD",
                "fixedSuffix": "per order",
                "brackets": [
                  {
                    "upTo": 7500,
                    "percent": 0.153
                  },
                  {
                    "upTo": null,
                    "percent": 0.0235
                  }
                ],
                "fixedByOrderTotal": [
                  {
                    "maxInclusive": 10,
                    "amount": 0.3
                  },
                  {
                    "minExclusive": 10,
                    "amount": 0.4
                  }
                ]
              },
              "paymentFee": {
                "label": "Payment processing",
                "mode": "included",
                "currency": "USD"
              },
              "otherFees": {
                "label": "Other deductions",
                "mode": "none"
              }
            },
            {
              "id": "trading_cards_collectibles",
              "label": "Trading cards & collectibles",
              "default": false,
              "notes": "Select collectibles / trading cards / CCG: 13.25% up to $7,500 then 2.35%, plus per-order fee.",
              "sourceFields": {
                "fee_percent": 0.1325,
                "fee_fixed": 0.4,
                "fee_fixed_currency": "USD",
                "includes_payment_processing": true
              },
              "reviewFlags": [],
              "platformFee": {
                "label": "Final value fee",
                "mode": "marginal_brackets",
                "base": "item_plus_shipping",
                "currency": "USD",
                "fixedSuffix": "per order",
                "brackets": [
                  {
                    "upTo": 7500,
                    "percent": 0.1325
                  },
                  {
                    "upTo": null,
                    "percent": 0.0235
                  }
                ],
                "fixedByOrderTotal": [
                  {
                    "maxInclusive": 10,
                    "amount": 0.3
                  },
                  {
                    "minExclusive": 10,
                    "amount": 0.4
                  }
                ]
              },
              "paymentFee": {
                "label": "Payment processing",
                "mode": "included",
                "currency": "USD"
              },
              "otherFees": {
                "label": "Other deductions",
                "mode": "none"
              }
            },
            {
              "id": "womens_handbags",
              "label": "Women's handbags",
              "default": false,
              "notes": "Women's Handbags (US schedule observed): 15% up to $2,000 then 9% above; plus per-order fee unless category exception applies. Verify on live US Selling fees page.",
              "sourceFields": {
                "fee_percent": 0.15,
                "fee_fixed": 0.4,
                "fee_fixed_currency": "USD",
                "includes_payment_processing": true
              },
              "reviewFlags": [
                "Modeled as 15% on the first $2,000 and 9% on the remainder, plus the standard per-order fee. The source says a category exception may apply to the per-order fee; no exception amount was in the file."
              ],
              "platformFee": {
                "label": "Final value fee",
                "mode": "marginal_brackets",
                "base": "item_plus_shipping",
                "currency": "USD",
                "fixedSuffix": "per order",
                "brackets": [
                  {
                    "upTo": 2000,
                    "percent": 0.15
                  },
                  {
                    "upTo": null,
                    "percent": 0.09
                  }
                ],
                "fixedByOrderTotal": [
                  {
                    "maxInclusive": 10,
                    "amount": 0.3
                  },
                  {
                    "minExclusive": 10,
                    "amount": 0.4
                  }
                ]
              },
              "paymentFee": {
                "label": "Payment processing",
                "mode": "included",
                "currency": "USD"
              },
              "otherFees": {
                "label": "Other deductions",
                "mode": "none"
              }
            }
          ]
        }
      },
      "notes": "Cross-check only (not shown): eBay.ca selling-fees mirror was used during research; US listings use ebay.com schedule."
    },
    {
      "id": "mercari",
      "name": "Mercari",
      "confidence": "high",
      "lastChecked": "2026-10-23",
      "sources": [
        {
          "url": "https://www.mercari.com/us/help_center/article/169/",
          "label": "Mercari fees (US)"
        },
        {
          "url": "https://www.mercari.com/us/help_center/topics/trust/policies/seller-protection/",
          "label": "Mercari Seller Protection"
        }
      ],
      "caveats": [
        "Seller Tiers fee-discount beta (Mar–May 2026) ended; do not assume tier discounts unless program relaunches.",
        "Fee applies to item + buyer-paid shipping, not item alone.",
        "Buyer Protection fee is buyer-paid and should not be subtracted from seller proceeds in this tool."
      ],
      "markets": {
        "US": {
          "currency": "USD",
          "reviewFlags": [
            "The selling fee base is sale price + buyer-paid shipping.",
            "Buyer Protection is paid by the buyer and is not subtracted.",
            "Instant Pay and failed-deposit withdrawal fees are not subtracted."
          ],
          "categories": [
            {
              "id": "standard",
              "label": "All sales",
              "default": true,
              "notes": "Seller selling fee 10% of (item price + buyer-paid shipping) for listings created/updated on or after 2026-01-06 (structure effective Jan 6, 2025). Listing free. No separate payment-processing fee charged to seller on those listings. Buyer separately pays Buyer Protection ~3.6% of item+shipping (not a seller fee). Instant Pay cash-out $3; failed Direct Deposit may incur $2 — withdrawal fees not modeled in default take-home.",
              "sourceFields": {
                "fee_percent": 0.1,
                "fee_fixed": 0.0,
                "fee_fixed_currency": "USD",
                "includes_payment_processing": true
              },
              "platformFee": {
                "label": "Selling fee",
                "mode": "percent_plus_fixed",
                "base": "item_plus_shipping",
                "currency": "USD",
                "percent": 0.1,
                "fixed": 0.0
              },
              "paymentFee": {
                "label": "Payment processing",
                "mode": "included",
                "currency": "USD"
              },
              "otherFees": {
                "label": "Other deductions",
                "mode": "none"
              }
            }
          ]
        }
      }
    },
    {
      "id": "poshmark",
      "name": "Poshmark",
      "confidence": "high",
      "lastChecked": "2026-10-26",
      "sources": [
        {
          "url": "https://poshmark.com/fee_policy",
          "label": "Poshmark Fee Policy"
        },
        {
          "url": "https://poshmark.com/posh_guide/get_started_on_poshmark",
          "label": "Poshmark Get Started"
        },
        {
          "url": "https://blog.poshmark.com/",
          "label": "Poshmark Blog FAQ"
        }
      ],
      "caveats": [
        "Oct 2024 briefly tested a 5.99% + $1/$2/$3 structure then reverted; current public seller-facing copy is again $2.95 / 20%.",
        "Canada has different thresholds (e.g. C$3.95 under C$20 / 20% at C$20+) — US default only.",
        "Commission is on listing/order price as described by Poshmark; confirm whether tax/shipping enter the base for edge cases in Fee Policy."
      ],
      "markets": {
        "US": {
          "currency": "USD",
          "reviewFlags": [
            "The under-$15 flat fee is chosen from the sale price. It is not a separate category in the form.",
            "October 2024 test rates are not used. This row uses the reverted schedule in the fee file.",
            "Buyer-paid shipping is not in the commission base."
          ],
          "categories": [
            {
              "id": "standard",
              "label": "All categories",
              "default": true,
              "notes": "US default for sales $15+: 20% of listing price (seller keeps 80%). Payment processing included (no separate card fee). No listing or monthly subscription fee for basic selling. Under $15: flat $2.95 instead of 20% — see categories.under_15. Shipping label provided; buyer typically pays shipping (not deducted from seller commission base as described in seller guide).",
              "sourceFields": {
                "default": {
                  "fee_percent": 0.2,
                  "fee_fixed": 0.0,
                  "fee_fixed_currency": "USD",
                  "includes_payment_processing": true
                },
                "under_15": {
                  "fee_percent": 0.0,
                  "fee_fixed": 2.95,
                  "fee_fixed_currency": "USD",
                  "includes_payment_processing": true
                }
              },
              "platformFee": {
                "label": "Commission",
                "mode": "rules",
                "currency": "USD",
                "rules": [
                  {
                    "id": "under_15",
                    "when": {
                      "itemLt": 15
                    },
                    "base": "item",
                    "percent": 0.0,
                    "fixed": 2.95,
                    "summary": "Sale price is under $15, so the flat fee applies.",
                    "notes": "Sales under $15: single flat fee $2.95; seller keeps the rest. Use this branch when sale price < $15."
                  },
                  {
                    "id": "fifteen_plus",
                    "when": {
                      "itemGte": 15
                    },
                    "base": "item",
                    "percent": 0.2,
                    "fixed": 0.0,
                    "summary": "Sale price is $15 or more, so the percent commission applies.",
                    "notes": "US default for sales $15+: 20% of listing price (seller keeps 80%). Payment processing included (no separate card fee). No listing or monthly subscription fee for basic selling. Under $15: flat $2.95 instead of 20% — see categories.under_15. Shipping label provided; buyer typically pays shipping (not deducted from seller commission base as described in seller guide)."
                  }
                ]
              },
              "paymentFee": {
                "label": "Payment processing",
                "mode": "included",
                "currency": "USD"
              },
              "otherFees": {
                "label": "Other deductions",
                "mode": "none"
              }
            }
          ]
        }
      }
    },
    {
      "id": "depop",
      "name": "Depop",
      "confidence": "high",
      "lastChecked": "2026-10-26",
      "sources": [
        {
          "url": "https://depophelp.zendesk.com/hc/en-gb/articles/360001791127-Seller-fees-and-charges",
          "label": "Depop seller fees"
        },
        {
          "url": "https://www.depop.com/sell/",
          "label": "Depop Sell"
        }
      ],
      "caveats": [
        "Processing fee base includes shipping and sales tax — modeling on item price alone understates fees.",
        "Buyers may also pay a marketplace fee (up to ~5% + fixed) — buyer-side, not seller default.",
        "Sellers outside UK/US/AUS pay 10% selling fee + PayPal processing — out of MVP US scope."
      ],
      "markets": {
        "US": {
          "currency": "USD",
          "reviewFlags": [
            "The source file stored payment processing as fee_percent. Notes say the selling fee is 0%, so this schedule puts that percent and fixed amount on payment processing.",
            "Processing uses sale price + buyer-paid shipping. Sales tax is in Depop’s base and is not entered here.",
            "Boosted Listings are not included."
          ],
          "categories": [
            {
              "id": "standard",
              "label": "All sellers",
              "default": true,
              "notes": "US sellers: 0% Depop selling fee. Seller pays Depop Payments (Stripe) processing: 3.3% + $0.45 on item sale price + shipping + applicable taxes. Optional Boosted Listings add 12% on item sale price (and shipping if not using Depop Shipping label) for new listings from 2026-03-23 — not included in default.",
              "sourceFields": {
                "fee_percent": 0.033,
                "fee_fixed": 0.45,
                "fee_fixed_currency": "USD",
                "includes_payment_processing": true
              },
              "platformFee": {
                "label": "Selling fee",
                "mode": "percent_plus_fixed",
                "base": "item",
                "currency": "USD",
                "percent": 0,
                "fixed": 0
              },
              "paymentFee": {
                "label": "Payment processing",
                "mode": "percent_plus_fixed",
                "base": "item_plus_shipping",
                "currency": "USD",
                "percent": 0.033,
                "fixed": 0.45
              },
              "otherFees": {
                "label": "Other deductions",
                "mode": "none"
              }
            }
          ]
        },
        "UK": {
          "currency": "GBP",
          "reviewFlags": [
            "The source file stored payment processing as fee_percent. Notes say the selling fee is 0%, so this schedule puts that percent and fixed amount on payment processing.",
            "Processing uses sale price + buyer-paid shipping. Sales tax is in Depop’s base and is not entered here.",
            "Boosted Listings are not included."
          ],
          "categories": [
            {
              "id": "standard",
              "label": "All sellers",
              "default": true,
              "notes": "UK sellers: 0% Depop selling fee. Payment processing 2.9% + £0.30 on item + shipping + applicable taxes. Boosted Listings 12% for new listings from 2026-03-23 (optional).",
              "sourceFields": {
                "fee_percent": 0.029,
                "fee_fixed": 0.3,
                "fee_fixed_currency": "GBP",
                "includes_payment_processing": true
              },
              "platformFee": {
                "label": "Selling fee",
                "mode": "percent_plus_fixed",
                "base": "item",
                "currency": "GBP",
                "percent": 0,
                "fixed": 0
              },
              "paymentFee": {
                "label": "Payment processing",
                "mode": "percent_plus_fixed",
                "base": "item_plus_shipping",
                "currency": "GBP",
                "percent": 0.029,
                "fixed": 0.3
              },
              "otherFees": {
                "label": "Other deductions",
                "mode": "none"
              }
            }
          ]
        }
      }
    },
    {
      "id": "vinted",
      "name": "Vinted",
      "confidence": "high",
      "lastChecked": "2026-10-09",
      "sources": [
        {
          "url": "https://www.vinted.com/pricelist",
          "label": "Vinted Price List (US)"
        },
        {
          "url": "https://www.vinted.com/help/1645",
          "label": "Vinted Help — fees & shipping"
        },
        {
          "url": "https://www.vinted.com/how_it_works",
          "label": "Vinted How it works"
        }
      ],
      "caveats": [
        "Seller fee is 0; comparisons that only show seller % will make Vinted look 'free' while buyers pay platform fee — disclose buyer fee in UI.",
        "Exact Vinted fee is not a single fixed formula for all items ('varies based on several factors'); 5%+$0.70 is the stated usu   case.",
        "UK/EU markets historically also buyer-pays; still verify local pricelist if expanding markets — UK help still states no selling fees."
      ],
      "markets": {
        "US": {
          "currency": "USD",
          "reviewFlags": [
            "Seller fee is zero in the US schedule. The buyer’s Vinted fee is not subtracted.",
            "A UK Vinted schedule was not in the source file, so Vinted is hidden when the market is the United Kingdom."
          ],
          "categories": [
            {
              "id": "standard",
              "label": "All sales",
              "default": true,
              "notes": "US sellers: 0% selling fee — keep 100% of item sale price. Buyer pays mandatory Vinted fee (formerly Buyer Protection) at checkout; typically ~5% + $0.70 but varies by item characteristics, order value, and single vs bundle (official: 'usu     5% + $0.70'). Optional seller bumping fees not included. Shipping paid by buyer.",
              "sourceFields": {
                "fee_percent": 0.0,
                "fee_fixed": 0.0,
                "fee_fixed_currency": "USD",
                "includes_payment_processing": true
              },
              "resultFootnote": "On some apps (e.g. Vinted), buyers pay a separate platform fee—sellers may keep 100% of the item price.",
              "platformFee": {
                "label": "Selling fee",
                "mode": "percent_plus_fixed",
                "base": "item",
                "currency": "USD",
                "percent": 0.0,
                "fixed": 0.0
              },
              "paymentFee": {
                "label": "Payment processing",
                "mode": "none",
                "currency": "USD"
              },
              "otherFees": {
                "label": "Other deductions",
                "mode": "none"
              }
            }
          ]
        }
      }
    },
    {
      "id": "whatnot",
      "name": "Whatnot",
      "confidence": "medium",
      "lastChecked": "2026-10-01",
      "sources": [
        {
          "url": "https://help.whatnot.com/hc/en-us/articles/4847069165965-Whatnot-seller-fees",
          "label": "Whatnot seller fees"
        },
        {
          "url": "https://help.whatnot.com/hc/en-us/sections/44398189207565-Fees-commissions",
          "label": "Whatnot Fees & commissions"
        }
      ],
      "caveats": [
        "Commission is tiered by rolling 4-week GMV and varies by vertical — single default understates high-volume sellers and overstates Coins.",
        "includes_payment_processing=false: must add 2.9%+$0.30 (US) on full buyer-paid total separately or take-home will be wrong.",
        "Premier Shop commission discount ends / ended Nov 1, 2026 per help article — do not bake in.",
        "Live show category vs marketplace product category can yield different rates on the same account."
      ],
      "markets": {
        "US": {
          "currency": "USD",
          "reviewFlags": [
            "Payment processing is stacked on the commission. The 2.9% + $0.30 figures are copied from the source notes; fee_percent itself is commission only.",
            "Commission uses sale price only. Processing uses sale price + buyer-paid shipping. Sales tax is part of Whatnot’s buyer total and is not entered here, so processing can be a bit low.",
            "Standard is the default. Other volume tiers are not listed except Coins and Fashion tier 6, which are optional categories."
          ],
          "categories": [
            {
              "id": "standard",
              "label": "Standard — Fashion, other collectibles, other, sports, TCG",
              "default": true,
              "notes": "MVP default = Standard tier ($0–$14,999 / 4-week sales) commission for Fashion / Other Collectibles / Other / Sports / TCG: 8% of item GMV (sale price only; shipping & tax NOT in commission base). Coins Standard is 4% — see categories.coins. SEPARATE payment processing (US): 2.9% + $0.30 per transaction on buyer total (item + buyer-paid shipping + taxes). IT should add processing on top of fee_percent when computing take-home. Higher volume tiers reduce commission (Fashion down to 4.5% public; custom ~3% for top sellers).",
              "sourceFields": {
                "fee_percent": 0.08,
                "fee_fixed": 0.0,
                "fee_fixed_currency": "USD",
                "includes_payment_processing": false
              },
              "resultFootnote": "Whatnot commission is separate from payment processing (typically 2.9% + $0.30 on the buyer’s total).",
              "platformFee": {
                "label": "Commission",
                "mode": "percent_plus_fixed",
                "base": "item",
                "currency": "USD",
                "percent": 0.08,
                "fixed": 0
              },
              "paymentFee": {
                "label": "Payment processing",
                "mode": "percent_plus_fixed",
                "base": "item_plus_shipping",
                "currency": "USD",
                "percent": 0.029,
                "fixed": 0.3
              },
              "otherFees": {
                "label": "Other deductions",
                "mode": "none"
              }
            },
            {
              "id": "coins",
              "label": "Coins",
              "default": false,
              "notes": "Coins Standard tier: 4% commission on GMV; same separate payment processing 2.9%+$0.30 on buyer total.",
              "sourceFields": {
                "fee_percent": 0.04,
                "fee_fixed": 0.0,
                "fee_fixed_currency": "USD",
                "includes_payment_processing": false
              },
              "resultFootnote": "Whatnot commission is separate from payment processing (typically 2.9% + $0.30 on the buyer’s total).",
              "platformFee": {
                "label": "Commission",
                "mode": "percent_plus_fixed",
                "base": "item",
                "currency": "USD",
                "percent": 0.04,
                "fixed": 0
              },
              "paymentFee": {
                "label": "Payment processing",
                "mode": "percent_plus_fixed",
                "base": "item_plus_shipping",
                "currency": "USD",
                "percent": 0.029,
                "fixed": 0.3
              },
              "otherFees": {
                "label": "Other deductions",
                "mode": "none"
              }
            },
            {
              "id": "fashion_tier6",
              "label": "Fashion tier 6 — $500,000+ in 4 weeks",
              "default": false,
              "notes": "Fashion at Tier 6 ($500,000+ / 4 weeks): 4.5% lowest public rate. Illustrative high-volume; not MVP default.",
              "sourceFields": {
                "fee_percent": 0.045,
                "fee_fixed": 0.0,
                "fee_fixed_currency": "USD",
                "includes_payment_processing": false
              },
              "resultFootnote": "Whatnot commission is separate from payment processing (typically 2.9% + $0.30 on the buyer’s total).",
              "reviewFlags": [
                "Illustrative high-volume tier from the source, not the default. This tool does not check a seller’s 4-week volume."
              ],
              "platformFee": {
                "label": "Commission",
                "mode": "percent_plus_fixed",
                "base": "item",
                "currency": "USD",
                "percent": 0.045,
                "fixed": 0
              },
              "paymentFee": {
                "label": "Payment processing",
                "mode": "percent_plus_fixed",
                "base": "item_plus_shipping",
                "currency": "USD",
                "percent": 0.029,
                "fixed": 0.3
              },
              "otherFees": {
                "label": "Other deductions",
                "mode": "none"
              }
            }
          ]
        },
        "UK": {
          "currency": "GBP",
          "reviewFlags": [
            "Commission is applied to the sale price only, matching the US note that commission uses item price and excludes shipping. The UK source note does not restate that base.",
            "Payment processing is applied to sale price + buyer-paid shipping. Sales tax is not an input."
          ],
          "categories": [
            {
              "id": "standard",
              "label": "Standard",
              "default": true,
              "notes": "UK Standard Fashion/Other Collectibles/Other: 6.67% (+VAT on rates). Sports/TCG Standard 6.67% in table (Belgium differs). Payment processing EU/UK: 2.42% + £0.25 per transaction + VAT. Important if UK market enabled.",
              "sourceFields": {
                "fee_percent": 0.0667,
                "fee_fixed": 0.0,
                "fee_fixed_currency": "GBP",
                "includes_payment_processing": false
              },
              "resultFootnote": "Whatnot UK commission and payment processing in this estimate are before VAT. VAT is not added, because the fee file does not state a VAT percent. Processing is separate from commission.",
              "vatOnFees": {
                "percent": null,
                "notes": "Whatnot quotes these UK rates before VAT. The fee file does not give a VAT percent, so VAT is not added. Take-home is before VAT on fees."
              },
              "platformFee": {
                "label": "Commission",
                "mode": "percent_plus_fixed",
                "base": "item",
                "currency": "GBP",
                "percent": 0.0667,
                "fixed": 0
              },
              "paymentFee": {
                "label": "Payment processing",
                "mode": "percent_plus_fixed",
                "base": "item_plus_shipping",
                "currency": "GBP",
                "percent": 0.0242,
                "fixed": 0.25
              },
              "otherFees": {
                "label": "Other deductions",
                "mode": "none"
              }
            }
          ]
        }
      }
    }
  ]
}
