# Business Website Inventories — Trailing Mean Series + Explicit Missing-Value Fill

> Business Website Inventories — Trailing Mean Series + Explicit Missing-Value Fill 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 a trailing mean time series and fills missing values in business website inventory data (page_count, verified_pages) for up to 200 rows, returning 2 analytical reports.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-company-23-154?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-explicit-missing-a18f8e02
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_nD_hH-HEsjK9Ol1G0k7zW

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-explicit-missing-a18f8e02 -d '<json body>'
```

Example prompt: Take my business website inventory records — 4 rows with company groups and daily page_count and verified_pages readings — and compute a trailing mean series with a window of 3, filling any missing page_count values using the median method.

## When to prefer this

Choose this endpoint when you have pre-collected business website inventory records (page_count, verified_pages) that need local time-series smoothing via trailing mean and explicit missing-value imputation. It is ideal for batch offline analysis of up to 200 rows where no live web lookup or prediction is needed, and when you want both a rolling mean series and a filled series in a single inexpensive call ($0.01 USDC).

## Known failure modes

- Fewer than 1 row or more than 200 rows submitted — request rejected
- Invalid date format (not YYYY-MM-DD) causes row validation failure
- Window size larger than the number of rows produces sparse or empty trailing mean output
- Missing required fields (row_id, company_group, date) cause schema validation errors
- Numeric values outside the allowed range cause rejection
- Field enum value not one of page_count or verified_pages causes error
- Method enum value not one of zero, mean, or median causes error

## How this service works

Business website inventories — Trailing mean series + Explicit missing-value fill: Trailing mean series + Explicit missing-value fill 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 2 analytical reports: (1) a trailing mean time series of the selected field (page_count or verified_pages) computed with the specified window size, and (2) the same field with all missing (null) values explicitly filled using the chosen method (zero, mean, or median). Results are computed locally against the supplied rows with no external lookups.

## 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"
  },
  "method": {
   "enum": [
    "zero",
    "mean",
    "median"
   ],
   "type": "string",
   "default": "median"
  },
  "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-explicit-missing-a18f8e02/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)