Fliprofit reseller fee calculator

com.fliprofitPublished by fliprofit.comOfficial publisherv1.0.0Updated Oct 27, 2026

Exact US seller fees, payout and profit for eBay, Poshmark, Mercari, Etsy, Amazon and 7 more.

VerifiedStreamable HTTPWeb executableFinanceBusiness & Commerce

Overview

AI-generated overview

Calculates exact US resale marketplace fees, payout and profit for a sale, and compares profit across 12 platforms.

What you can do
  • Calculate fees, payout, profit, margin and ROI for one sale on a chosen US platform (eBay, Poshmark, Mercari, Etsy, Amazon and others)
  • Compare and rank all 12 supported platforms by profit for the same sale, with per-platform fees and margin
  • Look up dated marketplace fee changes, filtered by platform, effective date, or upcoming changes only
When to use it
Useful when pricing or sourcing resale items and you want to know what a sale actually nets after marketplace fees, or which platform yields the most profit for the same item. Also handy for checking whether a platform's fee rules have changed recently.
Requirements
Remote streamable HTTP endpoint at mcp.fliprofit.com; no packages, environment variables, headers or authentication are declared. Results are in USD under US fee rules.
Before you install
Results are informational only and explicitly not tax or financial advice; fee rules change, so the official source link in each result is the authority. No credentials are requested, and the tools only calculate and look up data.

Installation

In SourceWeft

  1. Open Fliprofit reseller fee calculator in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/com.fliprofit%2Ffee-calculator/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "fliprofit-reseller-fee-calculator": {
      "type": "http",
      "url": "https://mcp.fliprofit.com/mcp"
    }
  }
}

Tools

3

calculate_fees

Calculate reseller fees for one platform

Exact US marketplace fees, payout and profit for one sale on one platform (eBay, Poshmark, Mercari, Whatnot, Depop, Etsy, Facebook Marketplace, Amazon, Grailed, Reverb, TCGplayer, TikTok Shop). Same numbers as the Fliprofit calculators. Returns a fee breakdown, payout, profit, margin, ROI, the official fee source and a link to the matching fliprofit.com calculator.

ParameterspricerequiredoptionstaxRateitemCostplatformrequiredshipCostotherCostshipCharged

compare_platforms

Compare all platforms for one sale

Ranks all 12 supported US resale platforms by profit for the same sale (each platform's default options). Returns fees, payout, profit and margin per platform, with a link to each fliprofit.com calculator and the side-by-side compare tool.

ParameterspricerequiredtaxRateitemCostshipCostotherCostshipCharged

get_fee_changes

Dated marketplace fee changes

Machine-readable log of real, dated US marketplace fee changes (rate changes, new fees, caps, promotions, ending discounts), each with the platform's own source URL and the date Fliprofit last verified it. Filter by platform, by effective date, or to upcoming changes only.

Parameterssinceplatformupcoming

Version history

1
  1. v1.0.0LatestOct 26, 2026

Score

83% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.