# Company Filing Inventories — Two-Measure Correlation + Secondary-Measure Weighted Mean

> Company Filing Inventories — Two-Measure Correlation + Secondary-Measure Weighted Mean is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-20).

Computes Pearson correlation between available_filings and expected_filings, plus a weighted mean for a selected secondary measure, across up to 200 company filing inventory rows.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-company-17-181?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/company-filing-inventories-two-measure-correlation-secondary-measure-8cbdbe90
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_iOUptkn2eCOtQw7cFfuAI

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 company-filing-inventories-two-measure-correlation-secondary-measure-8cbdbe90 -d '<json body>'
```

Example prompt: Run a two-measure correlation between available_filings and expected_filings, plus a weighted mean on available_filings, for these company filing records: group-a had 10 available and 1 expected on 2026-10-01, group-b had 20 available and 2 expected on 2026-10-02, and group-a had 15 available and 3 expected on 2026-10-03.

## When to prefer this

Choose this endpoint when you need both a correlation between two filing inventory measures and a weighted mean of a secondary measure in a single paid call, without requiring any external data lookup or live filing data. Ideal for compliance analysts or financial data pipelines that already have the filing inventory rows locally and need fast statistical summaries across up to 200 records for $0.01 USDC.

## Known failure modes

- Input array exceeds 200 rows — request rejected
- Missing required fields (row_id, available_filings, expected_filings, date, company_group) on any row — validation error
- Null values in both measure columns across all rows — correlation undefined
- Date strings not matching YYYY-MM-DD pattern — schema validation failure
- Payment of 0.01 USDC not included or rejected — 402 Payment Required

## How this service works

Company filing inventories — Two-measure correlation + Secondary-measure weighted mean: Two-measure correlation + Secondary-measure weighted mean for supplied company filing inventories records (available_filings, expected_filings). 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) a Pearson correlation coefficient between available_filings and expected_filings across the supplied rows, and (2) a weighted mean of the selected secondary measure (available_filings or expected_filings), computed locally without any external data lookup. Results cover up to 200 rows of company filing inventory data.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/company-filing-inventories-two-measure-correlation-secondary-measure-8cbdbe90/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)