# Unit Fill Rate Distribution Summary

> Unit Fill Rate Distribution Summary 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).

Computes a statistical distribution summary for unit fill rate (fulfilled/ordered units ratio) across a set of retail order rows.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-retail-unit-fill-summary?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/unit-fill-rate-distribution-summary-1a59e274
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_t3yr8lKz2mu_YTw-89ZxD

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability unit-fill-rate-distribution-summary-1a59e274 -d '<json body>'
```

Example prompt: Can you give me a distribution summary of our unit fill rate across these order rows: [{ordered_units: 100, fulfilled_units: 92}, {ordered_units: 200, fulfilled_units: 185}, {ordered_units: 150, fulfilled_units: 148}]?

## When to prefer this

Choose this endpoint when you need a quick, local statistical distribution summary of unit fill rate from supplied retail order data, without requiring live inventory system access, ERP integration, or real-time platform data. Ideal for scenario analysis, audits, or benchmarking using known fulfilled/ordered unit figures.

## Known failure modes

- Fewer than 2 rows supplied — minimum of 2 rows required
- fulfilled_units exceeds ordered_units edge case may produce fill rates above 1.0
- ordered_units of 0 will be rejected (exclusiveMinimum enforced)
- More than 200 rows submitted — maxItems limit exceeded
- Malformed row objects missing required fields will cause validation errors

## How this service works

Unit fill rate - Distribution summary: Distribution summary 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 distribution summary deliverable.

## Output

A bounded distribution summary report for unit fill rate (fulfilled_units / ordered_units ratio) across the provided rows, including statistical distribution metrics such as min, max, mean, median, and percentile breakdowns. No live inventory or account data is accessed; results are computed locally from the supplied figures.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "fulfilled_units",
     "ordered_units"
    ],
    "properties": {
     "ordered_units": {
      "type": "number",
      "default": 100,
      "maximum": 1000000000000,
      "minimum": 0,
      "exclusiveMinimum": 0
     },
     "fulfilled_units": {
      "type": "number",
      "default": 95,
      "maximum": 1000000000000,
      "minimum": 0
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "ordered_units": 100,
     "fulfilled_units": 95
    },
    {
     "ordered_units": 110.00000000000001,
     "fulfilled_units": 104.50000000000001
    },
    {
     "ordered_units": 100,
     "fulfilled_units": 95
    },
    {
     "ordered_units": 110.00000000000001,
     "fulfilled_units": 104.50000000000001
    }
   ],
   "maxItems": 200,
   "minItems": 2
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/unit-fill-rate-distribution-summary-1a59e274/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.datapackvibe.com](https://www.zero.xyz/host/market.datapackvibe.com/llms.txt)