# Document Version Comparison — Record Quality Audit + String Normalisation + Numeric Row Ordering

> Document Version Comparison — Record Quality Audit + String Normalisation + Numeric Row Ordering is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-11-02).

Runs three local analytical reports (record quality audit, string normalisation, and numeric row ordering) on document version comparison data containing changed_paragraphs and total_paragraphs fields for up to 200 rows.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-writing-19-196?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-11-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/document-version-comparison-record-quality-audit-string-normalisation-725ef824
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ICWCU_ujzOnrCoK7louoI

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 document-version-comparison-record-quality-audit-string-normalisation-725ef824 -d '<json body>'
```

Example prompt: Can you run a record quality audit, string normalisation, and numeric row ordering on my document version comparison data? I have rows with fields like row_id, document_group, date, changed_paragraphs, and total_paragraphs — here are up to 200 rows, and I want the analysis focused on the changed_paragraphs field.

## When to prefer this

Choose this endpoint when you need a combined data-quality, string-normalisation, and numeric-ordering analysis specifically on document version comparison records with paragraph change metrics, in a single low-cost call. It is ideal for pre-processing document diff exports before downstream analytics, when you want three reports bundled for $0.01 rather than calling separate services. Not suitable if you need live document fetching, external lookups, or predictive analytics.

## Known failure modes

- Submitting more than 200 rows returns a validation error
- Missing required fields (row_id, document_group, date, changed_paragraphs, total_paragraphs) causes row rejection
- Invalid date format (not YYYY-MM-DD) triggers schema validation failure
- Selecting a field not in the enum (changed_paragraphs or total_paragraphs) returns an error
- Payment of 0.01 USDC required; missing or failed payment returns 402 status

## How this service works

Document version comparison — Record quality audit + String normalisation + Numeric row ordering: Record quality audit + String normalisation + Numeric row ordering for supplied document version comparison records (changed_paragraphs, total_paragraphs). Up to 200 rows; 3 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 3 supplied-data reports for up to 200 rows.

## Output

Returns three independent analytical reports for the submitted rows: (1) a record quality audit flagging missing, null, or malformed values; (2) a string normalisation report cleaning and standardising the document_group and other string fields; and (3) a numeric row ordering report ranking rows by the selected numeric field (changed_paragraphs or total_paragraphs). All processing is done locally with no external lookups.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/document-version-comparison-record-quality-audit-string-normalisation-725ef824/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)