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Observed Unit Sales Velocity – Batch Calculation
x402
Observed Unit Sales Velocity – Batch Calculation is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-15).
Calculates observed unit sales velocity (units sold per day) for up to 200 retail records in a single batch request using supplied sold units and observed days figures.
Price / call$0.01
Success—
StatusUnknown
How this service works
Observed unit sales velocity - Batch calculation: Batch calculation for Observed unit sales velocity. 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 batch calculation report.
Output
A bounded batch calculation report containing the observed unit sales velocity (units sold per unit of time, i.e. per day) for each input row of sold_units and observed_days, covering up to 200 records per request. Results are derived purely from the supplied retail figures with no live market data or order execution.
Example use cases
Multi-SKU daily sell-through rate
“I need to know how fast each of my 10 SKUs is selling. Here's the data: SKU1 sold 150 units in 10 days, SKU2 sold 80 units in 5 days, SKU3 sold 300 units in 30 days — can you batch calculate the daily unit sales velocity for all of them?”
Weekly inventory planning for retail buyer
“I'm planning next week's reorder and need daily sales velocity for 20 product lines. The data is: line 1 sold 84 units in 7 days, line 2 sold 92 units in 8 days — I'll give you the full list. Calculate observed unit sales velocity for all of them in one go.”
Comparing seasonal sales pace across product catalog
“Can you calculate observed sales velocity for our holiday vs. non-holiday periods? I have retail figures for 50 items — for example, item A sold 500 units in 14 days during peak season and 120 units in 14 days off-peak. Run the batch velocity calculation across all records.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-ar-retail-unit-sales-velocity-batch?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to compute unit sales velocity (units/day) for multiple retail records in a single call — up to 200 rows at once — using only your own historical sold_units and observed_days data. It is ideal for batch analytics workflows where you don't need live market rates, platform integrations, or order execution, and want a cost-effective ($0.01 USDC) bulk computation report.
Side effects
- Empty rows array (minItems:1 violated) — request rejected with validation error
- More than 200 rows submitted (maxItems:200 violated) — batch rejected
- observed_days set to 0 or negative (exclusiveMinimum:0) — division by zero or validation error
- Non-numeric values in sold_units or observed_days — schema validation failure
- Payment failure or insufficient USDC balance — 402 Payment Required response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| rows | array |
Tags
x402
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