# Ownership Record Completeness — Duplicate Key Report + Keyed Dataset Comparison

> Ownership Record Completeness — Duplicate Key Report + Keyed Dataset Comparison 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).

Runs two local analytical reports on ownership record completeness data: a duplicate key report and a keyed dataset comparison between two supplied datasets (up to 200 rows each).

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-company-21-069?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-duplicate-key-report-keyed-dataset-15058696
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_s3kWQ2EtiLDpI8wGqpbZR

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-duplicate-key-report-keyed-dataset-15058696 -d '<json body>'
```

Example prompt: Check my ownership record completeness data for duplicate row IDs and compare it against a second dataset — I have two sets of records (up to 200 rows each) with fields like row_id, company_group, date, documented_links, and required_links, and I need both a duplicate key report and a keyed comparison between the two datasets.

## When to prefer this

Choose this endpoint when you need to simultaneously check ownership completeness records for duplicate keys AND compare two datasets keyed by row_id in a single API call. It is ideal for data quality audits on corporate ownership link records (documented_links vs required_links) where you have up to 200 rows and want both reports at a fixed low cost of $0.01 USDC. Prefer alternatives if you need more than 200 rows, live external data lookups, predictive analytics, or reports beyond duplicate detection and keyed comparison.

## Known failure modes

- More than 200 rows supplied — request rejected or truncated
- Missing required fields (row_id, company_group, date, documented_links, required_links) — validation error
- Invalid date format (must be YYYY-MM-DD) — schema validation failure
- Empty rows array — minimum 1 item required
- documented_links or required_links values outside allowed numeric range — validation error
- Payment not included or insufficient — x402 payment required error

## How this service works

Ownership record completeness — Duplicate key report + Keyed dataset comparison: Duplicate key report + Keyed dataset comparison 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 analytical reports: (1) a duplicate key report identifying any row_id values that appear more than once within the supplied rows dataset, and (2) a keyed dataset comparison report highlighting differences, missing rows, or value mismatches between the 'rows' dataset and the 'other' dataset, matched by key fields. No external lookups or live data are used; all analysis is performed locally on the supplied data.

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ownership-record-completeness-duplicate-key-report-keyed-dataset-15058696/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)