# Business Website Inventories — Trailing Mean Series & Adjacent Row Changes

> Business Website Inventories — Trailing Mean Series & Adjacent Row Changes 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).

Computes trailing moving-average series and adjacent row-to-row changes for business website inventory metrics (page_count, verified_pages) on up to 200 supplied records.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-company-23-146?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/business-website-inventories-trailing-mean-series-adjacent-row-changes-6e6d3392
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ZqtjMscaFahJJDfvOlPqb

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 business-website-inventories-trailing-mean-series-adjacent-row-changes-6e6d3392 -d '<json body>'
```

Example prompt: Analyze these 50 business website inventory records — compute a trailing mean series and adjacent row changes for the page_count field using a window of 5, grouped by company.

## When to prefer this

Choose this endpoint when you have pre-collected business website inventory data (page_count, verified_pages) and need both a rolling/trailing mean time series and adjacent row delta analysis in a single low-cost call ($0.01 USDC for both reports). It requires no external data lookup and works entirely on your supplied rows, making it ideal for offline or batch analytical workflows on up to 200 records.

## Known failure modes

- Fewer than 1 row supplied — minimum row count not met
- Window size larger than number of rows — trailing mean cannot be computed
- Missing required fields (row_id, date, page_count, verified_pages) in any row — validation error
- Date format not matching YYYY-MM-DD pattern — schema validation failure
- Rows exceed 200 item limit — request rejected
- Numeric values out of allowed range — schema rejection

## How this service works

Business website inventories — Trailing mean series + Adjacent row changes: Trailing mean series + Adjacent row changes for supplied business website inventories records (page_count, verified_pages). Up to 200 rows; 2 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 2 supplied-data reports for up to 200 rows.

## Output

Returns two analytical reports sharing the same input data: (1) a trailing moving-average series for the selected field (page_count or verified_pages) computed over the specified window size, and (2) an adjacent row change report showing the difference between each consecutive row for that field, across up to 200 supplied records.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "row_id",
     "company_group",
     "date",
     "page_count",
     "verified_pages"
    ],
    "properties": {
     "date": {
      "type": "string",
      "default": "",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "maxLength": 10
     },
     "row_id": {
      "type": "string",
      "default": "",
      "maxLength": 80,
      "minLength": 1
     },
     "page_count": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     },
     "company_group": {
      "type": "string",
      "default": "",
      "maxLength": 80
     },
     "verified_pages": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "date": "2026-10-01",
     "row_id": "row-1",
     "page_count": 10,
     "company_group": "group-a",
     "verified_pages": 1
    },
    {
     "date": "2026-10-02",
     "row_id": "row-2",
     "page_count": 20,
     "company_group": "group-b",
     "verified_pages": 2
    },
    {
     "date": "2026-10-03",
     "row_id": "row-3",
     "page_count": 15,
     "company_group": "group-a",
     "verified_pages": 3
    },
    {
     "date": "2026-10-04",
     "row_id": "row-4",
     "page_count": 30,
     "company_group": "group-b",
     "verified_pages": 4
    }
   ],
   "maxItems": 200,
   "minItems": 1
  },
  "field": {
   "enum": [
    "page_count",
    "verified_pages"
   ],
   "type": "string",
   "default": "page_count"
  },
  "window": {
   "type": "integer",
   "default": 2,
   "maximum": 200,
   "minimum": 2
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/business-website-inventories-trailing-mean-series-adjacent-row-changes-6e6d3392/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)