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Buy-X-Get-Y-Free Merchandise Total Calculator
x402
Buy-X-Get-Y-Free Merchandise Total Calculator is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-24).
Calculates the total merchandise cost after applying a buy-X-get-Y-free discount structure to a basket of retail items.
Price / call$0.01
Success—
StatusUnknown
How this service works
Buy-X-get-Y-free merchandise total - Single calculation: Single calculation for Buy-X-get-Y-free merchandise total. Supplied retail figures only, up to 200 records. No platform access, live rates or order execution. One of 25 new profiles across 20 shared operations in this industry. 0.01 USDC includes one bounded single calculation report.
Output
A single calculation report returning the discounted merchandise total after applying the buy-X-get-Y-free promotion, including how many units are charged at full price and how many are provided free, given the basket size and unit price supplied.
Example use cases
Retail promotion pricing check
“I have 10 items at $25 each and I'm running a buy-2-get-1-free deal — what's the total merchandise cost after the free units are applied?”
E-commerce basket discount estimate
“Can you work out the total price for a basket of 50 units at $8.99 each under a buy-3-get-1-free promotion?”
Wholesale bundle cost calculation
“What would a customer pay for 30 units at $40 each if I offer buy-4-get-2-free deals on those items?”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-ar-retail-multibuy-price-calculate?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, one-off calculation of retail merchandise totals under a buy-X-get-Y-free promotional structure, supplying your own retail figures without needing live pricing data, platform integration, or order execution. It is ideal for agents computing promotional basket totals programmatically at very low cost ($0.01 USDC per call).
Side effects
- Invalid or missing required fields (basket_units, paid_units_per_group, free_units_per_group, unit_price) return validation errors
- paid_units_per_group set to zero causes division error (minimum is 1)
- Values exceeding maximum bounds (e.g. unit_price above 1e12) are rejected
- Non-integer values for basket_units or group counts are rejected
- Payment not provided or insufficient USDC causes 402 response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| values | object |
Tags
x402
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