# Parcel Space Utilization Benchmark Correlation

> Parcel Space Utilization Benchmark Correlation 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).

Computes benchmark correlation statistics for retail parcel space utilization data, comparing goods volume to package internal volume against user-supplied benchmarks.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ar-retail-parcel-space-use-correlation?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/parcel-space-utilization-benchmark-correlation-d3c4795a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_2POSppo50gq8JqaEHcUQO

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-benchmark-correlation-d3c4795a -d '<json body>'
```

Example prompt: Run a benchmark correlation report on my parcel space utilization data — I have 4 records where goods volumes are 600, 660, 600, 660 and package internal volumes are 1000, 1100, 1000, 1100, and I want to compare them against benchmarks of 10, 20, 30, and 40.

## When to prefer this

Choose this endpoint when you need a statistical benchmark correlation specifically for retail parcel space utilization — comparing goods volume to package internal volume against user-supplied benchmark series. Prefer this over generic correlation tools when your domain is retail logistics and you need a bounded, low-cost ($0.01 USDC) single-call report without requiring platform access or live rate data.

## Known failure modes

- Fewer than 2 rows supplied — minItems constraint violated, request rejected
- Fewer than 2 benchmark values supplied — minItems constraint violated
- More than 200 rows or 200 benchmarks supplied — maxItems constraint violated
- package_internal_volume of 0 or negative — exclusiveMinimum constraint violated
- Non-numeric values in goods_volume, package_internal_volume, or benchmarks — schema validation error
- Missing required fields goods_volume or package_internal_volume in any row

## How this service works

Parcel space utilization - Benchmark correlation: Benchmark correlation 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 benchmark correlation report.

## Output

A bounded benchmark correlation report showing the statistical relationship between goods_volume and package_internal_volume pairs against the supplied benchmark values, covering up to 200 retail records. The report quantifies how well parcel space is utilized relative to provided benchmarks.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "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
  },
  "benchmarks": {
   "type": "array",
   "items": {
    "type": "number",
    "default": 1,
    "maximum": 1000000000000000000,
    "minimum": -1000000000000000000
   },
   "default": [
    10,
    20,
    30,
    40
   ],
   "maxItems": 200,
   "minItems": 2
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/parcel-space-utilization-benchmark-correlation-d3c4795a/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)