{
  "slug": "mercari",
  "platform": "Mercari",
  "canonical": "https://realratecalc.com/fees/mercari.json",
  "verified": "2026-09-18",
  "note": "Same-input KEEP from locked hub formula only. No invented fees. Planning only \u2014 not a payout.",
  "fee_index": "https://realratecalc.com/seller-fees/fee-index/",
  "methodology": "https://realratecalc.com/seller-fees/methodology/",
  "hub": "/mercari-keep/",
  "hub_url": "https://realratecalc.com/mercari-keep/",
  "formula": "10% seller fee (post Jan 6 2025)",
  "official_sources": [
    {
      "label": "Mercari Help \u2014 Selling fees",
      "url": "https://www.mercari.com/us/help_center/article/169/"
    }
  ],
  "sale_price_usd": 100,
  "keep_on_100": 90.0,
  "fees_on_100": 10.0,
  "price_points": [
    10,
    15,
    25,
    40,
    50,
    60,
    75,
    100,
    150,
    250
  ],
  "keep_by_sale": {
    "10": 9.0,
    "15": 13.5,
    "25": 22.5,
    "40": 36.0,
    "50": 45.0,
    "60": 54.0,
    "75": 67.5,
    "100": 90.0,
    "150": 135.0,
    "250": 225.0
  },
  "csv": "/fees/mercari.csv",
  "lock_policy": {
    "first_paint": "Hub #out on $100 uses only the locked Official starting formula. Optional ads leftovers (Etsy Offsite Ads, eBay Promoted Listings General) are OFF by default and never change first-paint KEEP.",
    "ads_leftover": "When toggles ON on compare / etsy-vs-ebay, ads leftover is labeled separately \u2014 not marketplace take (D2-W lock).",
    "planning_only": true
  }
}