# Table Extraction Record Quality Audit + Secondary-Measure Weighted Mean

> Table Extraction Record Quality Audit + 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 2026-10-25).

Audits record quality and computes a secondary-measure weighted mean for table extraction data (extracted_rows vs expected_rows) across up to 200 rows, returning 2 independent analytical reports.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-web-10-016?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-25
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/table-extraction-record-quality-audit-secondary-measure-weighted-mean-63c94e7a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_5U66zvui_zO-Rh9t3KlEk

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 table-extraction-record-quality-audit-secondary-measure-weighted-mean-63c94e7a -d '<json body>'
```

Example prompt: Can you run a record quality audit and weighted mean analysis on my table extraction results? I have 4 rows: row-1 for group-a on 2026-10-01 with 10 extracted and 1 expected, row-2 for group-b on 2026-10-02 with 20 extracted and 2 expected, row-3 for group-a on 2026-10-03 with 15 extracted and 3 expected, and row-4 for group-b on 2026-10-04 with 30 extracted and 4 expected — use extracted_rows as the primary field.

## When to prefer this

Choose this endpoint when you need a combined record quality audit and weighted mean computation on table extraction data (extracted_rows vs expected_rows) for up to 200 rows in a single low-cost call. It is purpose-built for evaluating web scraping or ETL pipeline output quality without requiring any external lookups or live data sources.

## Known failure modes

- More than 200 rows submitted — request rejected with max items error
- Missing required fields (row_id, date, site_group, extracted_rows, expected_rows) — validation error
- Invalid date format not matching YYYY-MM-DD pattern — schema validation failure
- All rows contain null values for the selected field — weighted mean may be undefined or zero
- Invalid field enum value (not extracted_rows or expected_rows) — request rejected

## How this service works

Table extraction — Record quality audit + Secondary-measure weighted mean: Record quality audit + Secondary-measure weighted mean for supplied table extraction records (extracted_rows, expected_rows). 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 record quality audit flagging issues such as nulls, mismatches, or anomalies in extracted_rows vs expected_rows across the supplied rows, and (2) a secondary-measure weighted mean calculation on the chosen field (extracted_rows or expected_rows), all computed locally with no external lookups.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "row_id",
     "site_group",
     "date",
     "extracted_rows",
     "expected_rows"
    ],
    "properties": {
     "date": {
      "type": "string",
      "default": "",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "maxLength": 10
     },
     "row_id": {
      "type": "string",
      "default": "",
      "maxLength": 80,
      "minLength": 1
     },
     "site_group": {
      "type": "string",
      "default": "",
      "maxLength": 80
     },
     "expected_rows": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     },
     "extracted_rows": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "date": "2026-10-01",
     "row_id": "row-1",
     "site_group": "group-a",
     "expected_rows": 1,
     "extracted_rows": 10
    },
    {
     "date": "2026-10-02",
     "row_id": "row-2",
     "site_group": "group-b",
     "expected_rows": 2,
     "extracted_rows": 20
    },
    {
     "date": "2026-10-03",
     "row_id": "row-3",
     "site_group": "group-a",
     "expected_rows": 3,
     "extracted_rows": 15
    },
    {
     "date": "2026-10-04",
     "row_id": "row-4",
     "site_group": "group-b",
     "expected_rows": 4,
     "extracted_rows": 30
    }
   ],
   "maxItems": 200,
   "minItems": 1
  },
  "field": {
   "enum": [
    "extracted_rows",
    "expected_rows"
   ],
   "type": "string",
   "default": "extracted_rows"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/table-extraction-record-quality-audit-secondary-measure-weighted-mean-63c94e7a/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)