{"uid":"cap_jYkeHzUAc9dTNdu3A7iDC","slug":"marketplace-proceeds-weighted-mean-calculator-75ebccd8","name":"Marketplace Proceeds Weighted Mean Calculator","description":"Marketplace proceeds from supplied fees - Weighted result mean: Weighted result mean for Marketplace proceeds from supplied fees. Supplied retail figures only. Local calculation and scenario analysis; no live inventory, account access, platform fee lookup or order execution. One of 25 profiles or calculations across 20 shared operations in this sector. 0.01 USDC includes one bounded weighted result mean deliverable.","url":"https://market.datapackvibe.com/x402/assistant-sector-retail-marketplace-proceeds-weighted-mean?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["gross_sale","fee_percent","fixed_fee","refunds"],"properties":{"refunds":{"type":"number","default":5,"maximum":1000000000000,"minimum":0},"fixed_fee":{"type":"number","default":1,"maximum":1000000000000,"minimum":0},"gross_sale":{"type":"number","default":100,"maximum":1000000000000,"minimum":0},"fee_percent":{"type":"number","default":10,"maximum":100,"minimum":0}},"additionalProperties":false},"default":[{"refunds":5,"fixed_fee":1,"gross_sale":100,"fee_percent":10},{"refunds":5.5,"fixed_fee":1.1,"gross_sale":110.00000000000001,"fee_percent":11},{"refunds":5,"fixed_fee":1,"gross_sale":100,"fee_percent":10},{"refunds":5.5,"fixed_fee":1.1,"gross_sale":110.00000000000001,"fee_percent":11}],"maxItems":200,"minItems":2},"weights":{"type":"array","items":{"type":"number","default":1,"maximum":1000000000000,"minimum":0},"default":[1,2,1,2],"maxItems":200,"minItems":2}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Yk440lwiQSz4V752JX1Wl","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Calculates a weighted mean of net marketplace proceeds across multiple sales rows, each defined by gross sale, percentage fee, fixed fee, and refunds.","exampleAgentPrompt":"Can you calculate the weighted mean of my marketplace net proceeds for these four sales: $100 gross with 10% fee, $1 fixed fee, $5 refund (weight 1); $110 gross with 11% fee, $1.10 fixed fee, $5.50 refund (weight 2); $100 gross with 10% fee, $1 fixed fee, $5 refund (weight 1); $110 gross with 11% fee, $1.10 fixed fee, $5.50 refund (weight 2)?","exampleUseCases":[{"title":"Blended fee scenario analysis for multi-tier listings","prompt":"I have two types of marketplace listings — budget items at $50 gross with 8% fee, $0.50 fixed fee, and $2 refunds, and premium items at $300 gross with 15% fee, $3 fixed fee, and $20 refunds. Premium items sell 3x as often as budget ones. Can you compute the weighted mean net proceeds across these two rows with weights 1 and 3?"},{"title":"Comparing proceeds across seasonal sale periods","prompt":"I ran sales in three periods: off-season ($80 gross, 10% fee, $1 fixed, $3 refunds, weight 1), peak season ($200 gross, 12% fee, $2 fixed, $10 refunds, weight 4), and post-season ($90 gross, 10% fee, $1 fixed, $4 refunds, weight 2). What is my weighted average net marketplace proceeds?"},{"title":"Evaluating average take-home across marketplace fee tiers","prompt":"I sell on two different marketplace tiers — standard (gross $150, 9% platform fee, $1.50 fixed fee, $6 refunds) and pro ($250 gross, 13% fee, $2 fixed, $12 refunds). I do roughly twice as many standard sales as pro. What's my weighted mean net proceeds with weights 2 and 1?"}],"resultDescription":"Returns a single weighted mean value representing the average net marketplace proceeds across all supplied rows, weighted by the provided weights array. Net proceeds per row are computed as gross_sale minus the percentage fee, minus the fixed fee, minus refunds.","failureModes":["Mismatched rows and weights array lengths will cause a validation error","Weights summing to zero will produce a divide-by-zero or undefined result","Supplying fewer than 2 rows will fail minItems validation","Gross sale or fee values exceeding 1,000,000,000,000 will be rejected","Non-numeric values in rows or weights will fail schema validation"],"whenToPreferThis":"Use this endpoint when you need a statistically weighted average of net marketplace proceeds across multiple sales or scenarios, especially when different transactions have different importance or frequency weights. Prefer this over a simple mean when some sales should count more than others — e.g., high-volume SKUs. This is a local, offline calculation with no live marketplace connectivity, so it is ideal for scenario analysis and planning from supplied retail figures.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T00:58:32.927Z","isFirstParty":false,"canonicalSlug":"marketplace-proceeds-weighted-mean-calculator-75ebccd8"}