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Unit Fill Rate – Local Finite-Change Elasticity Calculator
x402
Unit Fill Rate – Local Finite-Change Elasticity Calculator is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-23).
Computes the local finite-change elasticity of unit fill rate given baseline fulfilled/ordered unit figures and a step percentage, for retail scenario analysis.
Price / call$0.01
Success—
StatusUnknown
How this service works
Unit fill rate - Local finite-change elasticity: Local finite-change elasticity for Unit fill rate. 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 local finite-change elasticity deliverable.
Output
Returns a single bounded local finite-change elasticity value for the unit fill rate metric, computed from the provided baseline fulfilled/ordered unit figures and step percent. The result represents how the fill rate responds proportionally to a marginal finite change in the selected field.
Example use cases
Supply chain sensitivity modeling
“I have 850 fulfilled units out of 900 ordered units in my retail operation — can you calculate the local finite-change elasticity of the unit fill rate with a 0.5% step so I can understand how sensitive my fill rate is to small changes?”
Retailer fill rate scenario planning
“Run a fill rate elasticity analysis for me: baseline is 200 ordered units and 190 fulfilled units, step percent of 2%, and I want to see elasticity on the fulfilled_units field.”
Fulfillment performance benchmarking
“What's the local elasticity of unit fill rate if my baseline is 10000 ordered units and 9500 fulfilled units, using a 1% finite-change step? I'm trying to benchmark how much my fill rate reacts to small order volume shifts.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-sector-retail-unit-fill-elasticity?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, local, offline finite-change elasticity calculation for unit fill rate using retail figures you already have — no live inventory connection, account access, or platform integration required. It is ideal for scenario analysis, sensitivity modeling, or benchmarking fill rate responsiveness without needing real-time data pipelines.
Side effects
- Missing or zero ordered_units causing division errors
- fulfilled_units exceeding ordered_units in a way that produces nonsensical elasticity
- step_percent outside the allowed 0.01–10 range returns validation error
- Malformed baseline object missing required fields returns schema validation error
- Network or payment authorization failure returns HTTP 402 or 5xx
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| field | string | |
| baseline | object | |
| step_percent | number |
Tags
x402
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