# Catalog Completeness — String Normalisation + Secondary-Measure Weighted Mean

> Catalog Completeness — String Normalisation + 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 2026-11-02).

Performs string normalisation and secondary-measure weighted mean analysis on catalog completeness records (populated_fields, required_fields) for up to 200 rows, returning 2 independent analytical reports.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-retail-10-034?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/catalog-completeness-string-normalisation-secondary-measure-weighted-fe1bcf61
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap__L1ocfgMs5smFHhYZC2vM

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 catalog-completeness-string-normalisation-secondary-measure-weighted-fe1bcf61 -d '<json body>'
```

Example prompt: Run string normalisation and secondary-measure weighted mean analysis on these catalog completeness records — I have 4 rows with store groups 'group-a' and 'group-b', dates from 2026-10-01 to 2026-10-04, populated_fields values of 10, 20, 15, 30 and required_fields of 1, 2, 3, 4 — use populated_fields as the field and give me both reports.

## When to prefer this

Choose this endpoint when you need both string normalisation and a secondary-measure weighted mean computed together on catalog completeness records (populated_fields / required_fields) in a single low-cost call. It is ideal for retail or e-commerce data quality pipelines processing up to 200 rows per request. Prefer it over general statistics APIs when your data is specifically structured as catalog completeness records with store group and date dimensions.

## Known failure modes

- Exceeding 200 rows returns a validation error
- Missing required fields (row_id, store_group, date, populated_fields, required_fields) causes schema rejection
- Invalid date format (non-YYYY-MM-DD) triggers a pattern validation error
- Null values in both populated_fields and required_fields may produce degenerate weighted mean results
- Invalid field enum value (not 'populated_fields' or 'required_fields') causes rejection
- Empty rows array (minItems:1 violated) returns an error

## How this service works

Catalog completeness — String normalisation + Secondary-measure weighted mean: String normalisation + Secondary-measure weighted mean for supplied catalog completeness records (populated_fields, required_fields). 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 string normalisation report over the selected field values across the submitted catalog completeness rows, and (2) a secondary-measure weighted mean report summarising the relationship between populated_fields and required_fields — both computed locally with no external lookups, covering up to 200 input rows.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/catalog-completeness-string-normalisation-secondary-measure-weighted-fe1bcf61/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)