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Reseller True-Profit & Fee Calculator

Registre officiel E-commerce

True net profit and breakeven price for eBay, Etsy, Poshmark, Mercari, Depop, Whatnot, TikTok Shop.

Code source Documentation

Que pouvez-vous faire avec Reseller True-Profit & Fee Calculator ?

  • calculate_net_profit: every fee line, net profit, margin, ROI, what you keep.
  • compare_platforms: the same item on all seven, ranked by net profit.
  • find_breakeven_price: the lowest list price that reaches your target profit.
  • get_fee_schedule: the schedule used, with the date and official page to verify.

Installation

Ajoutez ceci à la configuration MCP de votre client (Claude Desktop : claude_desktop_config.json ; Cursor : .cursor/mcp.json ; VS Code et les autres utilisent la même forme « mcpServers »).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http reseller-true-profit-fee-calculator 'https://reseller-fees-mcp.mcpize.run/mcp'
Configuration JSON (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "reseller-true-profit-fee-calculator": {
            "type": "http",
            "url": "https://reseller-fees-mcp.mcpize.run/mcp"
        }
    }
}

Documentation

Tirée du README du projet sur GitHub, actualisée chaque semaine. Les liens ouvrent GitHub.

Sommaire
  1. Reseller True-Profit & Fee Calculator
  2. What did that sale actually make you?
  3. Platforms and fees covered (US, as of 2026-10-01)
  4. Tools
  5. Use it

Reseller True-Profit & Fee Calculator

True net profit for resellers across eBay, Etsy, Poshmark, Mercari, Depop, Whatnot and TikTok Shop. Every fee itemised from current 2026 schedules, plus platform comparison and the minimum price that hits your target profit.

What did that sale actually make you?

Sale price is not profit. Each marketplace stacks different fees, and they changed a lot in 2026. This itemises every one, then subtracts shipping, what you paid for the item and supplies.

Platforms and fees covered (US, as of 2026-10-01)

  • eBay: final value fee by category tier (standard, sports cards, handbags, watches, athletic shoes), per-order fee, Promoted Listings.
  • Etsy: listing fee, 6.5% transaction, payment processing, Offsite Ads (15% or 12%).
  • Poshmark: flat fee under $15, 20% above.
  • Mercari: 10% selling fee.
  • Depop: no US selling fee, payment processing, boosted listings.
  • Whatnot: category commission plus payment processing.
  • TikTok Shop: referral fee (8% for most categories since Aug 2026), per-order fee, affiliate commission.

Tools

  • calculate_net_profit: every fee line, net profit, margin, ROI, what you keep.
  • compare_platforms: the same item on all seven, ranked by net profit.
  • find_breakeven_price: the lowest list price that reaches your target profit.
  • get_fee_schedule: the schedule used, with the date and official page to verify.

Fees change often. Every result carries its as-of date, and you can pass custom_fee_pct or custom_flat_fee to adjust for anything that has changed or applies to your account. Sales tax and income tax are not included.

Use it

Hosted on MCPize with a free tier (10 calls a day). Remote MCP endpoint (streamable HTTP, API key from MCPize):

https://reseller-fees-mcp.mcpize.run/mcp

Or run it yourself:

npm install
node server.js   # listens on :8080, MCP at /mcp

MIT licensed.

Questions fréquentes

Qu'est-ce que Reseller True-Profit & Fee Calculator ?

True net profit and breakeven price for eBay, Etsy, Poshmark, Mercari, Depop, Whatnot, TikTok Shop.

Comment installer Reseller True-Profit & Fee Calculator ?

Il fonctionne comme serveur distant. Dans Claude Code : claude mcp add --transport http reseller-true-profit-fee-calculator 'https://reseller-fees-mcp.mcpize.run/mcp'. Pour les autres clients, collez la configuration JSON de cette page dans leurs réglages MCP.

Faut-il une clé API pour Reseller True-Profit & Fee Calculator ?

Son entrée au registre n'indique aucune clé ni secret obligatoire. Certaines fonctions peuvent tout de même demander un compte auprès du service auquel il se connecte.

Reseller True-Profit & Fee Calculator est-il open source ?

Oui. Son code est sur GitHub sous licence MIT.

Qui maintient Reseller True-Profit & Fee Calculator ?

Il est publié par tylerscomic-lab. AI.tn le référence sans le maintenir ni le recommander.

Issu du registre MCP officiel. Être listé n'est pas une recommandation : vérifiez le code et les permissions d'un serveur avant de lui donner accès à vos données.