{
  "id": "d2-ak-publisher-kit",
  "title": "RealRateCalc Researchy publisher kit",
  "canonical": "https://realratecalc.com/seller-fees/publisher-kit/",
  "manifest": "https://realratecalc.com/seller-fees/publisher-kit.json",
  "verified": "2026-09-18",
  "note": "D2-AK machine manifest tying the 34 documented Researchy assets: methodology, fee-index, exact-answers, /fees/{platform}.json, fee-changes, embed snippets, and paste-ready citation lines. Live report endpoints are linked in the reports section and /llms.txt. Locked hub math only. Embeds CTA-free. Soft MAXED. Planning only.",
  "constraints": {
    "soft_maxed": true,
    "embeds_cta_free": true,
    "no_invented_fees": true,
    "no_keep_dollar_retitles": true,
    "kids_higgsfield_youtube": "PARKED",
    "revenue_usd": 0.0
  },
  "reports": {
    "html": "https://realratecalc.com/seller-fees/reports/",
    "stable_json": "https://realratecalc.com/seller-fees/reports/snapshot.json",
    "dated_json": "https://realratecalc.com/seller-fees/reports/snapshot-2026-09-18.json"
  },
  "asset_count": 34,
  "assets": [
    {
      "id": "methodology",
      "type": "html",
      "path": "/seller-fees/methodology/",
      "url": "https://realratecalc.com/seller-fees/methodology/",
      "title": "Seller fee methodology \u2014 source policy, first-paint, ads leftovers",
      "role": "policy"
    },
    {
      "id": "fee-index",
      "type": "html",
      "path": "/seller-fees/fee-index/",
      "url": "https://realratecalc.com/seller-fees/fee-index/",
      "title": "Seller fee index \u2014 same-input KEEP table",
      "role": "table"
    },
    {
      "id": "fee-index-json",
      "type": "json",
      "path": "/seller-fees/fee-index/fee-index.json",
      "url": "https://realratecalc.com/seller-fees/fee-index/fee-index.json",
      "title": "Fee index JSON",
      "role": "data"
    },
    {
      "id": "fee-index-dated-json",
      "type": "json",
      "path": "/seller-fees/fee-index/seller-fee-index-2026-09-18.json",
      "url": "https://realratecalc.com/seller-fees/fee-index/seller-fee-index-2026-09-18.json",
      "title": "Fee index dated JSON 2026-09-18",
      "role": "data"
    },
    {
      "id": "exact-answers",
      "type": "html",
      "path": "/seller-fees/exact-answers/",
      "url": "https://realratecalc.com/seller-fees/exact-answers/",
      "title": "Exact fixed-price KEEP answers \u2014 $25/$50/$100/$250",
      "role": "table"
    },
    {
      "id": "exact-answers-json",
      "type": "json",
      "path": "/fees/exact-answers.json",
      "url": "https://realratecalc.com/fees/exact-answers.json",
      "title": "Exact answers JSON",
      "role": "data"
    },
    {
      "id": "exact-answers-csv",
      "type": "csv",
      "path": "/fees/exact-answers.csv",
      "url": "https://realratecalc.com/fees/exact-answers.csv",
      "title": "Exact answers CSV",
      "role": "data"
    },
    {
      "id": "fees-index",
      "type": "html",
      "path": "/fees/",
      "url": "https://realratecalc.com/fees/",
      "title": "Per-platform fee JSON index",
      "role": "index"
    },
    {
      "id": "fees-index-json",
      "type": "json",
      "path": "/fees/index.json",
      "url": "https://realratecalc.com/fees/index.json",
      "title": "Fees index JSON",
      "role": "data"
    },
    {
      "id": "fee-changes",
      "type": "html",
      "path": "/fee-changes/",
      "url": "https://realratecalc.com/fee-changes/",
      "title": "Fee changes changelog",
      "role": "changelog"
    },
    {
      "id": "fee-changes-json",
      "type": "json",
      "path": "/fee-changes/fee-changes.json",
      "url": "https://realratecalc.com/fee-changes/fee-changes.json",
      "title": "Fee changes JSON",
      "role": "data"
    },
    {
      "id": "embed-docs",
      "type": "html",
      "path": "/seller-fees/embed/",
      "url": "https://realratecalc.com/seller-fees/embed/",
      "title": "Embed KEEP \u2014 publisher iframe snippets",
      "role": "embed-docs"
    },
    {
      "id": "embed-compare",
      "type": "html",
      "path": "/seller-fees/embed/compare/",
      "url": "https://realratecalc.com/seller-fees/embed/compare/",
      "title": "Embed: compare ranker lite",
      "role": "embed"
    },
    {
      "id": "embed-etsy",
      "type": "html",
      "path": "/seller-fees/embed/etsy-keep/",
      "url": "https://realratecalc.com/seller-fees/embed/etsy-keep/",
      "title": "Embed: Etsy KEEP",
      "role": "embed",
      "keep_on_100": 90.05
    },
    {
      "id": "embed-ebay",
      "type": "html",
      "path": "/seller-fees/embed/ebay-keep/",
      "url": "https://realratecalc.com/seller-fees/embed/ebay-keep/",
      "title": "Embed: eBay KEEP",
      "role": "embed",
      "keep_on_100": 86.0
    },
    {
      "id": "embed-depop",
      "type": "html",
      "path": "/seller-fees/embed/depop-keep/",
      "url": "https://realratecalc.com/seller-fees/embed/depop-keep/",
      "title": "Embed: Depop KEEP",
      "role": "embed",
      "keep_on_100": 96.25
    },
    {
      "id": "embed-mercari",
      "type": "html",
      "path": "/seller-fees/embed/mercari-keep/",
      "url": "https://realratecalc.com/seller-fees/embed/mercari-keep/",
      "title": "Embed: Mercari KEEP",
      "role": "embed",
      "keep_on_100": 90.0
    },
    {
      "id": "compare",
      "type": "html",
      "path": "/seller-fees/compare/",
      "url": "https://realratecalc.com/seller-fees/compare/",
      "title": "Live same-input KEEP ranker",
      "role": "tool"
    },
    {
      "id": "seller-fees-hub",
      "type": "html",
      "path": "/seller-fees/",
      "url": "https://realratecalc.com/seller-fees/",
      "title": "Seller fees hub",
      "role": "hub"
    },
    {
      "id": "publisher-kit",
      "type": "html",
      "path": "/seller-fees/publisher-kit/",
      "url": "https://realratecalc.com/seller-fees/publisher-kit/",
      "title": "Researchy publisher kit",
      "role": "kit"
    },
    {
      "id": "publisher-kit-json",
      "type": "json",
      "path": "/seller-fees/publisher-kit.json",
      "url": "https://realratecalc.com/seller-fees/publisher-kit.json",
      "title": "Publisher kit machine manifest",
      "role": "manifest"
    },
    {
      "id": "fees-etsy",
      "type": "json",
      "path": "/fees/etsy.json",
      "url": "https://realratecalc.com/fees/etsy.json",
      "title": "Etsy fee JSON",
      "role": "platform-feed",
      "platform": "Etsy",
      "slug": "etsy",
      "keep_on_100": 90.05,
      "hub": "/etsy-keep/",
      "csv": "/fees/etsy.csv"
    },
    {
      "id": "fees-ebay",
      "type": "json",
      "path": "/fees/ebay.json",
      "url": "https://realratecalc.com/fees/ebay.json",
      "title": "eBay fee JSON",
      "role": "platform-feed",
      "platform": "eBay",
      "slug": "ebay",
      "keep_on_100": 86.0,
      "hub": "/ebay-keep/",
      "csv": "/fees/ebay.csv"
    },
    {
      "id": "fees-poshmark",
      "type": "json",
      "path": "/fees/poshmark.json",
      "url": "https://realratecalc.com/fees/poshmark.json",
      "title": "Poshmark fee JSON",
      "role": "platform-feed",
      "platform": "Poshmark",
      "slug": "poshmark",
      "keep_on_100": 80.0,
      "hub": "/poshmark-keep/",
      "csv": "/fees/poshmark.csv"
    },
    {
      "id": "fees-mercari",
      "type": "json",
      "path": "/fees/mercari.json",
      "url": "https://realratecalc.com/fees/mercari.json",
      "title": "Mercari fee JSON",
      "role": "platform-feed",
      "platform": "Mercari",
      "slug": "mercari",
      "keep_on_100": 90.0,
      "hub": "/mercari-keep/",
      "csv": "/fees/mercari.csv"
    },
    {
      "id": "fees-depop",
      "type": "json",
      "path": "/fees/depop.json",
      "url": "https://realratecalc.com/fees/depop.json",
      "title": "Depop fee JSON",
      "role": "platform-feed",
      "platform": "Depop",
      "slug": "depop",
      "keep_on_100": 96.25,
      "hub": "/depop-keep/",
      "csv": "/fees/depop.csv"
    },
    {
      "id": "fees-facebook-marketplace",
      "type": "json",
      "path": "/fees/facebook-marketplace.json",
      "url": "https://realratecalc.com/fees/facebook-marketplace.json",
      "title": "Facebook Marketplace fee JSON",
      "role": "platform-feed",
      "platform": "Facebook Marketplace",
      "slug": "facebook-marketplace",
      "keep_on_100": 90.0,
      "hub": "/facebook-marketplace-keep/",
      "csv": "/fees/facebook-marketplace.csv"
    },
    {
      "id": "fees-stockx",
      "type": "json",
      "path": "/fees/stockx.json",
      "url": "https://realratecalc.com/fees/stockx.json",
      "title": "StockX fee JSON",
      "role": "platform-feed",
      "platform": "StockX",
      "slug": "stockx",
      "keep_on_100": 88.0,
      "hub": "/stockx-keep/",
      "csv": "/fees/stockx.csv"
    },
    {
      "id": "fees-goat",
      "type": "json",
      "path": "/fees/goat.json",
      "url": "https://realratecalc.com/fees/goat.json",
      "title": "GOAT fee JSON",
      "role": "platform-feed",
      "platform": "GOAT",
      "slug": "goat",
      "keep_on_100": 90.5,
      "hub": "/goat-keep/",
      "csv": "/fees/goat.csv"
    },
    {
      "id": "fees-tiktok-shop",
      "type": "json",
      "path": "/fees/tiktok-shop.json",
      "url": "https://realratecalc.com/fees/tiktok-shop.json",
      "title": "TikTok Shop fee JSON",
      "role": "platform-feed",
      "platform": "TikTok Shop",
      "slug": "tiktok-shop",
      "keep_on_100": 94.0,
      "hub": "/tiktok-shop-keep/",
      "csv": "/fees/tiktok-shop.csv"
    },
    {
      "id": "fees-whatnot",
      "type": "json",
      "path": "/fees/whatnot.json",
      "url": "https://realratecalc.com/fees/whatnot.json",
      "title": "Whatnot fee JSON",
      "role": "platform-feed",
      "platform": "Whatnot",
      "slug": "whatnot",
      "keep_on_100": 88.8,
      "hub": "/whatnot-keep/",
      "csv": "/fees/whatnot.csv"
    },
    {
      "id": "fees-reverb",
      "type": "json",
      "path": "/fees/reverb.json",
      "url": "https://realratecalc.com/fees/reverb.json",
      "title": "Reverb fee JSON",
      "role": "platform-feed",
      "platform": "Reverb",
      "slug": "reverb",
      "keep_on_100": 91.32,
      "hub": "/reverb-keep/",
      "csv": "/fees/reverb.csv"
    },
    {
      "id": "fees-newegg",
      "type": "json",
      "path": "/fees/newegg.json",
      "url": "https://realratecalc.com/fees/newegg.json",
      "title": "Newegg fee JSON",
      "role": "platform-feed",
      "platform": "Newegg",
      "slug": "newegg",
      "keep_on_100": 91.71,
      "hub": "/newegg-keep/",
      "csv": "/fees/newegg.csv"
    },
    {
      "id": "fees-shopify",
      "type": "json",
      "path": "/fees/shopify.json",
      "url": "https://realratecalc.com/fees/shopify.json",
      "title": "Shopify Basic Payments fee JSON",
      "role": "platform-feed",
      "platform": "Shopify Basic Payments",
      "slug": "shopify",
      "keep_on_100": 96.8,
      "hub": "/shopify-keep/",
      "csv": "/fees/shopify.csv"
    }
  ],
  "citations": [
    {
      "id": "cite-methodology",
      "label": "Methodology",
      "text": "RealRateCalc seller fee methodology (source policy, first-paint KEEP, ads leftovers OFF-default): https://realratecalc.com/seller-fees/methodology/ \u2014 planning only; confirm on linked official docs."
    },
    {
      "id": "cite-fee-index",
      "label": "Fee index",
      "text": "Same-input KEEP table (locked hub formulas): https://realratecalc.com/seller-fees/fee-index/ \u2014 verified 2026-09-18; planning only."
    },
    {
      "id": "cite-fee-index-json",
      "label": "Fee index JSON",
      "text": "Machine fee-index: https://realratecalc.com/seller-fees/fee-index/fee-index.json"
    },
    {
      "id": "cite-fees-etsy",
      "label": "Etsy /fees JSON",
      "text": "Etsy KEEP $90.05 on $100 (listing $0.20 + 6.5% + Payments 3%+$0.25, ads OFF): https://realratecalc.com/fees/etsy.json \u2014 via RealRateCalc; planning only."
    },
    {
      "id": "cite-fees-ebay",
      "label": "eBay /fees JSON",
      "text": "eBay KEEP $86.00 on $100 (most categories 13.6%+$0.40): https://realratecalc.com/fees/ebay.json \u2014 via RealRateCalc; planning only."
    },
    {
      "id": "cite-fees-index",
      "label": "Fees index",
      "text": "Per-platform fee feeds: https://realratecalc.com/fees/ (JSON+CSV; official source URLs + keep_on_100)."
    },
    {
      "id": "cite-fee-changes",
      "label": "Fee changes",
      "text": "Dated fee-change changelog (hub official sources only): https://realratecalc.com/fee-changes/"
    },
    {
      "id": "cite-publisher-kit",
      "label": "Publisher kit",
      "text": "RealRateCalc Researchy publisher kit (cite + embed): https://realratecalc.com/seller-fees/publisher-kit/ \u2014 manifest: https://realratecalc.com/seller-fees/publisher-kit.json"
    },
    {
      "id": "exact-answers",
      "label": "Exact fixed-price KEEP answers",
      "text": "RealRateCalc exact-answers: locked KEEP at $25/$50/$100/$250 for 13 fee-index platforms (Shopify Basic $96.80 on $100). https://realratecalc.com/seller-fees/exact-answers/ \u00b7 machine https://realratecalc.com/fees/exact-answers.json"
    }
  ],
  "embeds": [
    {
      "id": "embed-compare",
      "label": "Compare ranker lite",
      "src": "https://realratecalc.com/seller-fees/embed/compare/",
      "snippet": "<iframe\n  src=\"https://realratecalc.com/seller-fees/embed/compare/\"\n  title=\"Seller fee KEEP ranker lite via realratecalc.com\"\n  width=\"100%\" height=\"420\"\n  style=\"border:0;max-width:560px;border-radius:12px;overflow:hidden\"\n  loading=\"lazy\" referrerpolicy=\"no-referrer-when-downgrade\">\n</iframe>\n<!-- Attribution is already inside the iframe footer: \u201cKEEP fees via realratecalc.com\u201d -->"
    },
    {
      "id": "embed-etsy",
      "label": "Etsy KEEP",
      "src": "https://realratecalc.com/seller-fees/embed/etsy-keep/",
      "keep_on_100": 90.05,
      "snippet": "<iframe\n  src=\"https://realratecalc.com/seller-fees/embed/etsy-keep/\"\n  title=\"Etsy KEEP via realratecalc.com\"\n  width=\"100%\" height=\"300\"\n  style=\"border:0;max-width:560px;border-radius:12px;overflow:hidden\"\n  loading=\"lazy\" referrerpolicy=\"no-referrer-when-downgrade\">\n</iframe>\n<!-- Attribution is already inside the iframe footer: \u201cKEEP fees via realratecalc.com\u201d -->"
    },
    {
      "id": "embed-ebay",
      "label": "eBay KEEP",
      "src": "https://realratecalc.com/seller-fees/embed/ebay-keep/",
      "keep_on_100": 86.0,
      "snippet": "<iframe\n  src=\"https://realratecalc.com/seller-fees/embed/ebay-keep/\"\n  title=\"eBay KEEP via realratecalc.com\"\n  width=\"100%\" height=\"300\"\n  style=\"border:0;max-width:560px;border-radius:12px;overflow:hidden\"\n  loading=\"lazy\" referrerpolicy=\"no-referrer-when-downgrade\">\n</iframe>\n<!-- Attribution is already inside the iframe footer: \u201cKEEP fees via realratecalc.com\u201d -->"
    },
    {
      "id": "embed-depop",
      "label": "Depop KEEP",
      "src": "https://realratecalc.com/seller-fees/embed/depop-keep/",
      "keep_on_100": 96.25,
      "snippet": "<iframe\n  src=\"https://realratecalc.com/seller-fees/embed/depop-keep/\"\n  title=\"Depop KEEP via realratecalc.com\"\n  width=\"100%\" height=\"300\"\n  style=\"border:0;max-width:560px;border-radius:12px;overflow:hidden\"\n  loading=\"lazy\" referrerpolicy=\"no-referrer-when-downgrade\">\n</iframe>\n<!-- Attribution is already inside the iframe footer: \u201cKEEP fees via realratecalc.com\u201d -->"
    },
    {
      "id": "embed-mercari",
      "label": "Mercari KEEP",
      "src": "https://realratecalc.com/seller-fees/embed/mercari-keep/",
      "keep_on_100": 90.0,
      "snippet": "<iframe\n  src=\"https://realratecalc.com/seller-fees/embed/mercari-keep/\"\n  title=\"Mercari KEEP via realratecalc.com\"\n  width=\"100%\" height=\"300\"\n  style=\"border:0;max-width:560px;border-radius:12px;overflow:hidden\"\n  loading=\"lazy\" referrerpolicy=\"no-referrer-when-downgrade\">\n</iframe>\n<!-- Attribution is already inside the iframe footer: \u201cKEEP fees via realratecalc.com\u201d -->"
    }
  ],
  "keep_on_100": {
    "etsy": 90.05,
    "ebay": 86.0,
    "poshmark": 80.0,
    "mercari": 90.0,
    "depop": 96.25,
    "facebook-marketplace": 90.0,
    "stockx": 88.0,
    "goat": 90.5,
    "tiktok-shop": 94.0,
    "whatnot": 88.8,
    "reverb": 91.32,
    "newegg": 91.71,
    "shopify": 96.8
  },
  "related": {
    "methodology": "/seller-fees/methodology/",
    "fee_index": "/seller-fees/fee-index/",
    "fees": "/fees/",
    "fee_changes": "/fee-changes/",
    "embed": "/seller-fees/embed/",
    "compare": "/seller-fees/compare/",
    "seller_fees_hub": "/seller-fees/",
    "publisher_kit_json": "/seller-fees/publisher-kit.json",
    "reports": "/seller-fees/reports/"
  }
}