# Ownership Record Completeness — IQR Outlier Flags + Two-Measure Correlation

> Ownership Record Completeness — IQR Outlier Flags + Two-Measure Correlation is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-16).

Analyzes ownership record completeness data (documented_links vs required_links) by computing IQR-based outlier flags and two-measure correlation across up to 200 rows, returning two analytical reports.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-company-21-176?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ownership-record-completeness-iqr-outlier-flags-two-measure-correlation-6842bd35
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Dx6nzZsP9jUWO3FCwy7xP

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-iqr-outlier-flags-two-measure-correlation-6842bd35 -d '<json body>'
```

Example prompt: Can you run IQR outlier detection and a two-measure correlation analysis on our ownership record completeness data — I have up to 50 rows with documented_links and required_links per company group, and I want both reports using documented_links as the primary field?

## When to prefer this

Choose this endpoint when you have tabular ownership record completeness data with documented_links and required_links columns and need both IQR-based statistical outlier detection and inter-measure correlation in a single call for up to 200 rows. It is ideal for offline/batch analytical passes on submitted data where no live lookup, external data enrichment, or predictive modeling is needed. Prefer this over generic stats tools when you need the two bundled reports (outlier flags + correlation) specifically for the ownership completeness domain at low per-call cost.

## Known failure modes

- Fewer than 1 row submitted — validation error
- More than 200 rows submitted — request rejected, maxItems exceeded
- Missing required fields (row_id, date, documented_links, required_links) — schema validation failure
- Invalid date format (not YYYY-MM-DD) — pattern validation error
- Non-numeric values in documented_links or required_links where null is not accepted — type error
- Insufficient variance in data for meaningful IQR or correlation computation — reports may return degenerate results
- Payment of 0.01 USDC not provided — x402 payment required error

## How this service works

Ownership record completeness — IQR outlier flags + Two-measure correlation: IQR outlier flags + Two-measure correlation 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

Returns two analytical reports: (1) IQR outlier flags identifying which rows have statistically anomalous values for the selected field (documented_links or required_links), and (2) a two-measure correlation report showing the statistical relationship between documented_links and required_links across the supplied dataset. Both reports are computed locally from the submitted 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-iqr-outlier-flags-two-measure-correlation-6842bd35/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)