# Ownership Record Completeness — Daily Sum Series + Equal-Width Histogram

> Ownership Record Completeness — Daily Sum Series + Equal-Width Histogram 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).

Computes a daily sum time series and an equal-width histogram for ownership record completeness fields (documented_links or required_links) across up to 200 supplied rows.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-company-21-139?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-daily-sum-series-equal-width-histogram-abf5c490
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ZyKyglBzVfrGhTzJ_I-8t

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-daily-sum-series-equal-width-histogram-abf5c490 -d '<json body>'
```

Example prompt: Can you run a daily sum series and 10-bin histogram on my ownership completeness data — I have rows with documented_links and required_links for company groups across dates in October 2026, and I want to analyze the documented_links field?

## When to prefer this

Choose this endpoint when you need both a time-series daily aggregation and a frequency distribution histogram in a single paid call for ownership record completeness data. It is ideal for data quality audits, regulatory reporting, or corporate governance reviews where you want to understand both temporal trends and value distributions of link completeness fields without any external data lookups or predictions.

## Known failure modes

- Rows array empty or missing — request rejected
- More than 200 rows supplied — exceeds max limit
- Invalid date format (not YYYY-MM-DD) — schema validation failure
- Bin count outside 1–30 range — schema validation failure
- Field value not in enum [documented_links, required_links] — validation error
- Null numeric values may be excluded or handled as zero depending on engine behavior

## How this service works

Ownership record completeness — Daily sum series + Equal-width histogram: Daily sum series + Equal-width histogram 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 daily sum series aggregating the selected field (documented_links or required_links) by date, and (2) an equal-width histogram distributing values across the specified number of bins (1–30). Both reports are computed locally from the supplied row data with no external lookups.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "bins": {
   "type": "integer",
   "default": 5,
   "maximum": 30,
   "minimum": 1
  },
  "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-daily-sum-series-equal-width-histogram-abf5c490/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)