Fliprofit reseller fee calculator
Exact US seller fees, payout and profit for eBay, Poshmark, Mercari, Etsy, Amazon and 7 more.
我該用這個嗎
品質與安全性
發現項目（1）
- LOWTool 'compare_platforms' description lacks action verb在 compare_platforms 中
根據工具定義與協定合規性的自動化分析。
上下文成本
這是每次將伺服器的工具載入模型上下文時所消耗的約略 token 數量。數量越高，可用於其他工作的注意力就越少。
安裝
一鍵安裝
將以下內容加入你的 `claude_desktop_config.json` 檔案：
{
"mcpServers": {
"fee-calculator": {
"url": "https://mcp.fliprofit.com/mcp"
}
}
}遠端端點
https://mcp.fliprofit.com/mcpstreamable-http它能做什麼
工具清單
工具（3）
🟢calculate_fees(platform, price, shipCharged, taxRate, itemCost, ...)
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, Vinted). 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.
輸入結構描述
{
"type": "object",
"properties": {
"platform": {
"type": "string",
"enum": [
"ebay",
"poshmark",
"mercari",
"whatnot",
"depop",
"etsy",
"facebook",
"amazon",
"grailed",
"reverb",
"tcgplayer",
"tiktok",
"vinted"
],
"description": "Platform key."
},
"price": {
"type": "number",
"minimum": 0,
"maximum": 1000000,
"description": "Sale price in USD (required)."
},
"shipCharged": {
"type": "number",
"minimum": 0,
"maximum": 100000,
"description": "Shipping the buyer paid you, USD (default 0)."
},
"taxRate": {
"type": "number",
"minimum": 0,
"maximum": 30,
"description": "Buyer sales tax percent, e.g. 8 (default 0). Used where the platform charges fees on tax."
},
"itemCost": {
"type": "number",
"minimum": 0,
"maximum": 1000000,
"description": "What you paid for the item, USD (default 0)."
},
"shipCost": {
"type": "number",
"minimum": 0,
"maximum": 100000,
"description": "Your label/postage cost, USD (default 0)."
},
"otherCost": {
"type": "number",
"minimum": 0,
"maximum": 1000000,
"description": "Packaging, promotion and other costs, USD (default 0)."
},
"options": {
"type": "object",
"description": "Optional platform-specific options. Allowed: ebay: category (one of most|books|cards|guitars|jewelry|watches|bags|sneakers), adRate (number); whatnot: category (one of sports|tcg|fashion|collectibles|coins|other), tier (one of 0|1|2|3|4|5|6), highValue (true|false); depop: boost (true|false), ownLabel (true|false); etsy: offsiteAds (one of 12|15|none); facebook: mode (one of shipped|local); amazon: category (one of everything|toys|sports|tools|videogames|consoles|electronics|clothing|beauty|watches|media), plan (one of individual|pro), fbaFee (number); grailed: grailedLabel (true|false), processing (one of us|intl|legacy); reverb: preferred (true|false); tcgplayer: sellerType (one of level|pro); tiktok: category (one of most|collectibles|preowned|finejewelry); vinted: bump (number).",
"additionalProperties": {
"type": [
"string",
"number",
"boolean"
]
}
}
},
"required": [
"platform",
"price"
],
"additionalProperties": false
}🟢compare_platforms(price, shipCharged, taxRate, itemCost, shipCost, ...)
Ranks 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.
輸入結構描述
{
"type": "object",
"properties": {
"price": {
"type": "number",
"minimum": 0,
"maximum": 1000000,
"description": "Sale price in USD (required)."
},
"shipCharged": {
"type": "number",
"minimum": 0,
"maximum": 100000,
"description": "Shipping the buyer paid you, USD (default 0)."
},
"taxRate": {
"type": "number",
"minimum": 0,
"maximum": 30,
"description": "Buyer sales tax percent, e.g. 8 (default 0). Used where the platform charges fees on tax."
},
"itemCost": {
"type": "number",
"minimum": 0,
"maximum": 1000000,
"description": "What you paid for the item, USD (default 0)."
},
"shipCost": {
"type": "number",
"minimum": 0,
"maximum": 100000,
"description": "Your label/postage cost, USD (default 0)."
},
"otherCost": {
"type": "number",
"minimum": 0,
"maximum": 1000000,
"description": "Packaging, promotion and other costs, USD (default 0)."
}
},
"required": [
"price"
],
"additionalProperties": false
}🟢get_fee_changes(platform, since, upcoming)
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.
輸入結構描述
{
"type": "object",
"properties": {
"platform": {
"type": "string",
"enum": [
"ebay",
"poshmark",
"mercari",
"whatnot",
"depop",
"etsy",
"facebook",
"amazon",
"grailed",
"reverb",
"tcgplayer",
"tiktok",
"vinted"
],
"description": "Only this platform."
},
"since": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"description": "Only changes effective on or after this date (YYYY-MM-DD)."
},
"upcoming": {
"type": "boolean",
"description": "Only changes not yet in effect."
}
},
"additionalProperties": false
}社群
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