# Case-pack Order Rounding – Distribution Histogram

> Case-pack Order Rounding – 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 2026-10-17).

Generates a distribution histogram showing how required retail units round up or down across case-pack sizes for up to 200 product rows.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ar-retail-case-pack-rounding-histogram?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-17
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/case-pack-order-rounding-distribution-histogram-c73b7cda
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_QZG0bDR7lmD-5yGJBamcR

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 case-pack-order-rounding-distribution-histogram-c73b7cda -d '<json body>'
```

Example prompt: Can you run a case-pack rounding distribution histogram on these 10 products — use 8 bins — where each row has the required units and the case-pack size? For example: product A needs 25 units with a case size of 12, product B needs 28 units with a case size of 13.

## When to prefer this

Choose this endpoint when you need a quick statistical overview of how retail required quantities distribute relative to case-pack sizes across many SKUs, without needing live inventory rates, platform access, or order execution. It is ideal for pre-purchase analysis, rounding waste audits, and supplier comparison workflows where you have offline retail data and want a histogram with customizable bin counts.

## Known failure modes

- Fewer than 2 rows supplied — minimum row requirement not met
- bins value exceeds 30 or is less than 1 — validation error
- required_units or case_units out of allowed range (0–1,000,000)
- More than 200 rows submitted — exceeds maxItems limit
- Missing required fields required_units or case_units in any row — schema validation failure
- Payment not completed — x402 payment required before response is returned

## How this service works

Case-pack order rounding - Distribution histogram: Distribution histogram for Case-pack order rounding. 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 how product rows fall into bins based on case-pack rounding remainders. Each bin represents a range of rounding values, and the report shows the count (and likely frequency) of rows in each bin. Maximum 200 rows and 30 bins per call.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "bins": {
   "type": "integer",
   "default": 5,
   "maximum": 30,
   "minimum": 1
  },
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "required_units",
     "case_units"
    ],
    "properties": {
     "case_units": {
      "type": "integer",
      "default": 12,
      "maximum": 1000000,
      "minimum": 1
     },
     "required_units": {
      "type": "integer",
      "default": 25,
      "maximum": 1000000,
      "minimum": 0
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "case_units": 12,
     "required_units": 25
    },
    {
     "case_units": 13,
     "required_units": 28
    },
    {
     "case_units": 12,
     "required_units": 25
    },
    {
     "case_units": 13,
     "required_units": 28
    }
   ],
   "maxItems": 200,
   "minItems": 2
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/case-pack-order-rounding-distribution-histogram-c73b7cda/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)