Exact US seller fees, payout and profit for eBay, Poshmark, Mercari, Etsy, Amazon and 7 more.
Connect Remote server
claude mcp add --transport http fee-calculator https://mcp.fliprofit.com/mcp
{
"mcpServers": {
"fee-calculator": {
"url": "https://mcp.fliprofit.com/mcp"
}
}
}
{
"servers": {
"fee-calculator": {
"type": "http",
"url": "https://mcp.fliprofit.com/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://mcp.fliprofit.com/mcp
Tools 3 found in our last check
calculate_feesExact 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, Vinted). Same numbers as the Fliprofit calculators. Returns a fee breakdown, payout, p…
compare_platformsRanks all 13 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.
get_fee_changesMachine-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.
Details
| Endpoint | https://mcp.fliprofit.com/mcp (Streamable HTTP) |
| First published | 26 Oct 2026 |
| Last updated | 26 Oct 2026 |
| Registry name | com.fliprofit/fee-calculator |
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