Seller Profit Calculators
Free business calculators for shop owners: all-in unit profit/margin, target pricing, marketplace fees, discounts, break-even, ROAS, CPA, VAT, average order value, reorder points and volumetric shipping weight. Computations use user-entered data through math.js; no login or key. Estimates only, not tax or accounting advice; avoid sensitive business details.
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ChatGPT
· Kết nối tùy chỉnhThêm trong phần Cài đặt ChatGPT
Server này không yêu cầu xác thực. Thêm URL vào ChatGPT để bắt đầu dùng công cụ ngay.
- 1Mở chatgpt.com → chọn ảnh hồ sơ → Cài đặt.
- 2Mở mục “Kết nối” (hoặc “Ứng dụng đã kết nối”).
- 3Chọn “Thêm kết nối” → chọn “MCP Server”.
- 4Paste the endpoint URL: https://seller-profit-calculators-eketeoomy1sd.apitomcp.app/
- 5Chọn Lưu. Các công cụ sẽ xuất hiện trong khung soạn tin nhắn (biểu tượng 🔧).
https://seller-profit-calculators-eketeoomy1sd.apitomcp.app/Công cụ khả dụng
calculate_customer_acquisition_cost
ĐọcReturn [cost_per_order_or_acquisition, ad_spend_per_click, conversion_rate_percent]. Uses total attributable conversions and clicks; spend and counts must be >0. Returns ordered result and numeric_result arrays; currency rounding is left to the caller.
calculate_volumetric_shipping_weight
ĐọcReturn [dimensional_kg, chargeable_weight_kg] given length/width/height in cm, actual weight in kg, and carrier-defined divisor (often 5000 or 6000; check carrier). Returns ordered result and numeric_result arrays; currency rounding is left to the caller.
calculate_target_selling_price
ĐọcCalculate price needed to reach target gross margin after unit variable cost and percentage fee. Formula cost/(1 - (target_margin+fee)/100). Combined target_margin+marketplace_fee must be below 100%. Input rule: target_margin_percent + marketplace_fee_percent < 100. Returns ordered result and numeric_result arrays; currency rounding is left to the caller.
calculate_average_order_value
ĐọcReturn average order value (revenue / count of completed orders). Returns ordered result and numeric_result arrays; currency rounding is left to the caller.
calculate_roas_and_ad_profit
ĐọcReturn [ROAS ratio, marketing cost share %, contribution_profit_after_ad_spend, ROI% on total campaign costs]. Excludes taxes and unentered operating costs. Returns ordered result and numeric_result arrays; currency rounding is left to the caller. With zero sales revenue, the second result (ad-spend share of revenue) is null because that ratio is undefined; ROAS, profit and ROI remain available.
calculate_break_even_units
ĐọcCompute [margin_contribution_per_unit, units_needed_to_cover_fixed_costs, revenue_at_break_even]. Sale price must exceed variable cost, otherwise break-even impossible. Input rule: unit_price > unit_variable_cost. Returns ordered result and numeric_result arrays; currency rounding is left to the caller.