# Ownership Record Completeness Analyzer — Category Frequencies + Two-Measure Correlation

> Ownership Record Completeness Analyzer — Category Frequencies + 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 by computing category frequencies and Pearson/Spearman correlation between documented_links and required_links across up to 200 supplied rows.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-company-21-108?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-analyzer-category-frequencies-two-03d57b85
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_WXYugW9JAVdQqH61Q0p5m

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-analyzer-category-frequencies-two-03d57b85 -d '<json body>'
```

Example prompt: Can you analyze my ownership record completeness data — I have rows with row_id, company_group, date, documented_links, and required_links — and give me both the category frequency breakdown by company group and the correlation between documented_links and required_links? Here's a sample: group-a on 2026-10-01 had 10 documented and 1 required, group-b on 2026-10-02 had 20 documented and 2 required.

## When to prefer this

Choose this endpoint when you need simultaneous category frequency analysis and two-measure correlation for ownership record completeness data (documented vs. required links) in a single low-cost call ($0.01 USDC). It is best suited for batch analysis of up to 200 rows of corporate ownership data where no live lookup, prediction, or external action is needed — purely local statistical computation on supplied data.

## Known failure modes

- Row count exceeds 200 — request rejected
- Missing required fields (row_id, company_group, date, documented_links, or required_links) — validation error
- Invalid date format (must be YYYY-MM-DD) — schema validation failure
- Null values in numeric fields may affect correlation computation
- Payment of 0.01 USDC not completed — request blocked
- Empty rows array — minimum 1 row required

## How this service works

Ownership record completeness — Category frequencies + Two-measure correlation: Category frequencies + 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 independent analytical reports: (1) a category frequency report showing the distribution of records across company_group categories, and (2) a two-measure correlation report quantifying the statistical relationship between documented_links and required_links across the supplied rows (up to 200). Both reports are computed locally 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
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ownership-record-completeness-analyzer-category-frequencies-two-03d57b85/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)