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Marketplace Proceeds Before-and-After Comparison
x402
Marketplace Proceeds Before-and-After Comparison is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-14).
Calculates and compares marketplace seller proceeds under two fee/sales scenarios side by side, showing the impact of fee or revenue changes.
Price / call$0.01
Success—
StatusUnknown
How this service works
Marketplace proceeds from supplied fees - Before and after comparison: Before and after comparison 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 before and after comparison deliverable.
Output
The endpoint returns a structured before-and-after comparison of marketplace seller net proceeds, including computed net proceeds for each scenario (gross sale minus percentage fee, fixed fee, and refunds), the absolute difference between the two, and a summary highlighting the change — all calculated locally from the supplied inputs with no live data lookups.
Example use cases
Evaluating a platform fee hike
“My marketplace is raising its commission from 10% to 13% and the fixed fee from $1 to $1.50. My typical gross sale is $200 with $8 in refunds. Compare my net proceeds before and after this fee hike so I can see exactly how much more I'll be losing.”
Modeling a sales volume bump
“I'm running a promotion that should lift my average gross sale from $85 to $105, but refunds might also tick up from $3 to $6. The platform fee stays at 9% with a $0.75 fixed fee. Show me the before-and-after proceeds comparison so I know if the promotion is actually worth it.”
Assessing a move to a new marketplace
“My current marketplace charges 12% plus a $2 fixed fee and I average $150 gross with $10 refunds. The new platform charges 8% plus a $3 fixed fee on the same numbers. Can you run a before-and-after comparison of my net proceeds so I can see which one pays me more?”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-sector-retail-marketplace-proceeds-compare?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, offline before-and-after proceeds comparison for marketplace seller scenarios — particularly useful when modeling the effect of fee structure changes, promotional sales lifts, or refund rate shifts without needing live inventory or account data. Prefer this over a full marketplace API integration when the user only has retail figures in hand and wants instant scenario analysis at minimal cost ($0.01 USDC per comparison).
Side effects
- Missing required fields (gross_sale, fee_percent, fixed_fee, refunds) in either before or after object returns a validation error
- fee_percent value outside 0–100 range rejected
- Negative values for refunds or fees rejected (minimum: 0)
- Values exceeding 1,000,000,000,000 rejected
- Malformed JSON body returns 400 error
- Payment of 0.01 USDC not completed blocks access (x402 payment required response)
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| after | object | |
| before | object |
Tags
x402
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