{"uid":"cap_jCY2M-jdlUKV5g0mugfDW","slug":"marketplace-proceeds-waterfall-sequential-input-change-attribution-25d75fab","name":"Marketplace Proceeds Waterfall – Sequential Input-Change Attribution","description":"Marketplace proceeds from supplied fees - Sequential input-change attribution: Sequential input-change attribution 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 sequential input-change attribution deliverable.","url":"https://market.datapackvibe.com/x402/assistant-sector-retail-marketplace-proceeds-waterfall?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"after":{"type":"object","default":{"refunds":5.5,"fixed_fee":1.1,"gross_sale":110.00000000000001,"fee_percent":11},"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},"before":{"type":"object","default":{"refunds":5,"fixed_fee":1,"gross_sale":100,"fee_percent":10},"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}}},"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_mZzJhz-zsqWmbFZAcTqSM","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":"Computes a sequential (waterfall) attribution of how changes in gross sale, fee percentage, fixed fee, and refunds each contribute to the difference in net marketplace proceeds between two scenarios.","exampleAgentPrompt":"Can you do a sequential waterfall attribution showing how each input change contributed to the difference in my marketplace net proceeds? Before: gross sale $100, fee 10%, fixed fee $1, refunds $5. After: gross sale $110, fee 11%, fixed fee $1.10, refunds $5.50.","exampleUseCases":[{"title":"Fee hike impact on seller payout","prompt":"My marketplace just raised their fee from 10% to 13% and my fixed fee went from $1 to $1.50 — gross sale and refunds stayed the same at $200 and $8. Can you run a sequential waterfall to show me exactly how much of my proceeds drop is due to each of those fee changes?"},{"title":"Sales volume increase proceeds breakdown","prompt":"I had a big month — gross sales jumped from $500 to $650 while refunds crept up from $20 to $30, but my fee percent and fixed fee stayed at 12% and $2. Break down sequentially how much each of those changes contributed to my change in net marketplace proceeds."},{"title":"Refund surge attribution for accounting","prompt":"Our refunds jumped from $10 to $45 this quarter while everything else barely moved — gross sale went from $300 to $310, fee stayed at 9%, fixed fee stayed at $1.50. Run a sequential input-change waterfall so I can see how much of the proceeds difference is attributable to the refund surge versus the slight sales increase."}],"resultDescription":"A sequential (waterfall) attribution report breaking down how each individual input change (gross_sale, fee_percent, fixed_fee, refunds) contributed to the total difference in net marketplace proceeds between the 'before' and 'after' scenarios, showing the step-by-step incremental impact of each variable.","failureModes":["Missing required fields in before or after objects returns validation error","Values outside allowed range (e.g. fee_percent > 100, negatives) rejected","Malformed JSON body returns 400-level error","Service unavailable returns 5xx; retry recommended","Payment failure or insufficient USDC balance blocks request"],"whenToPreferThis":"Choose this endpoint when you need to understand not just the total change in marketplace net proceeds, but how each individual input variable sequentially contributed to that change — a classic waterfall/bridge chart decomposition. It is a local, offline calculation requiring no live platform connection, making it ideal for scenario planning, financial reporting, or explaining payout differences to stakeholders.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T00:58:32.233Z","isFirstParty":false,"canonicalSlug":"marketplace-proceeds-waterfall-sequential-input-change-attribution-25d75fab"}