# Ownership Record Completeness — Adjacent Row Changes & IQR Outlier Flags

> Ownership Record Completeness — Adjacent Row Changes & IQR Outlier Flags 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).

Analyzes ownership record completeness data (documented_links, required_links) by computing adjacent row changes and IQR-based outlier flags across up to 200 supplied rows, returning two independent analytical reports.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-company-21-157?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/ownership-record-completeness-adjacent-row-changes-iqr-outlier-flags-d70ac7e1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_D64JwIUAWC2JcFtbExP3n

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 ownership-record-completeness-adjacent-row-changes-iqr-outlier-flags-d70ac7e1 -d '<json body>'
```

Example prompt: Can you analyze my ownership completeness records for company groups alpha and beta — I have 4 rows with dates from 2026-10-01 to 2026-10-04 with documented_links values like 10, 20, 15, 30 and required_links 1, 2, 3, 4 — run the adjacent row changes and IQR outlier flags on the documented_links field and tell me if anything looks unusual?

## When to prefer this

Choose this endpoint when you have a batch of up to 200 ownership record completeness rows and need both adjacent-row change detection and IQR-based outlier flagging in a single call at low cost ($0.01 USDC). It is ideal for data quality audits on documented_links or required_links without requiring external data sources, predictions, or professional assessments.

## Known failure modes

- Fewer than 1 row supplied — request rejected
- More than 200 rows supplied — request rejected due to maxItems constraint
- Invalid date format (not YYYY-MM-DD) — validation error
- Missing required fields (row_id, company_group, date, documented_links, required_links) — schema validation failure
- Field selector not one of 'documented_links' or 'required_links' — enum validation error
- Null values in numeric fields may affect IQR computation — partial results or NaN flags

## How this service works

Ownership record completeness — Adjacent row changes + IQR outlier flags: Adjacent row changes + IQR outlier flags for supplied ownership record completeness records (documented_links, required_links). 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

Two independent reports: (1) an adjacent row changes report showing delta values between consecutive records for the selected field, and (2) an IQR outlier flags report identifying rows whose values fall outside the interquartile range bounds — both computed locally against the supplied data, with no external lookups.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ownership-record-completeness-adjacent-row-changes-iqr-outlier-flags-d70ac7e1/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)