# Parcel Space Utilization Distribution Histogram

> Parcel Space Utilization Distribution Histogram is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-18).

Computes a distribution histogram of parcel space utilization ratios (goods volume / package internal volume) across up to 200 retail shipment records, returned as binned frequency data.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ar-retail-parcel-space-use-histogram?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-18
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/parcel-space-utilization-distribution-histogram-27decea4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_g1eIECSZ2ASNPumpBNWvX

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 parcel-space-utilization-distribution-histogram-27decea4 -d '<json body>'
```

Example prompt: Can you generate a distribution histogram of parcel space utilization using 10 bins for these 5 shipments — goods volumes of 500, 620, 780, 300, 950 and package internal volumes of 1000, 1000, 1000, 1000, 1000?

## When to prefer this

Choose this endpoint when you need a statistical frequency distribution of parcel space utilization ratios across a batch of retail shipment records, particularly when you want to understand packing efficiency spread rather than aggregate averages. It is ideal for logistics analysts who need a histogram shape (not raw data or live rates) from supplied retail figures at very low cost ($0.01 USDC per call).

## Known failure modes

- Fewer than 2 rows supplied — minimum row count not met, request rejected
- Bins value exceeds 30 — maximum bin count exceeded, validation error
- package_internal_volume is zero or negative — exclusiveMinimum violated, record rejected
- More than 200 rows provided — exceeds maxItems limit, request rejected
- Malformed row objects missing required goods_volume or package_internal_volume fields — schema validation failure

## How this service works

Parcel space utilization - Distribution histogram: Distribution histogram for Parcel space utilization. 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 distribution histogram report.

## Output

Returns a bounded distribution histogram report showing frequency counts per bin across the computed space utilization ratios (goods_volume / package_internal_volume) for the supplied retail records, with up to 30 configurable bins and a maximum of 200 input rows.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "bins": {
   "type": "integer",
   "default": 5,
   "maximum": 30,
   "minimum": 1
  },
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "goods_volume",
     "package_internal_volume"
    ],
    "properties": {
     "goods_volume": {
      "type": "number",
      "default": 600,
      "maximum": 1000000000000,
      "minimum": 0
     },
     "package_internal_volume": {
      "type": "number",
      "default": 1000,
      "maximum": 1000000000000,
      "minimum": 0,
      "exclusiveMinimum": 0
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "goods_volume": 600,
     "package_internal_volume": 1000
    },
    {
     "goods_volume": 660,
     "package_internal_volume": 1100
    },
    {
     "goods_volume": 600,
     "package_internal_volume": 1000
    },
    {
     "goods_volume": 660,
     "package_internal_volume": 1100
    }
   ],
   "maxItems": 200,
   "minItems": 2
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/parcel-space-utilization-distribution-histogram-27decea4/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)