# Metadata Completeness Record Quality Audit + Exact Row Deduplication + Equal-Width Histogram

> Metadata Completeness Record Quality Audit + Exact Row Deduplication + 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 2026-10-29).

Runs three local analytical reports on metadata completeness records: a record quality audit, exact row deduplication, and an equal-width histogram for present_fields or expected_fields values across up to 200 rows.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-web-05-219?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-29
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/metadata-completeness-record-quality-audit-exact-row-deduplication-07a28642
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_YmnBSx4gTSVkW5wAIIrxW

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 metadata-completeness-record-quality-audit-exact-row-deduplication-07a28642 -d '<json body>'
```

Example prompt: Audit these 12 metadata completeness records for quality issues, deduplicate any identical rows, and give me a 10-bin histogram of the present_fields values — here are rows with row_id, site_group, date, present_fields, and expected_fields for each entry.

## When to prefer this

Choose this endpoint when you need a bundled, offline analytical triple-report (quality audit + deduplication + histogram) on metadata completeness records without any external API calls, live predictions, or professional assessments. It is especially useful when you want to validate field completeness ratios across site groups and dates in a single low-cost ($0.01) call for up to 200 rows. Prefer it over general-purpose analytics tools when you already have structured completeness records with present_fields and expected_fields and want fast, deterministic local computation.

## Known failure modes

- More than 200 rows submitted — request rejected or truncated
- Missing required fields (row_id, date, present_fields, expected_fields) cause row-level quality errors
- Invalid date format (not YYYY-MM-DD) may cause audit failures
- bins value outside 1–30 range returns validation error
- Null or non-numeric present_fields/expected_fields values may be excluded from histogram
- Malformed JSON input causes request failure

## How this service works

Metadata completeness — Record quality audit + Exact row deduplication + Equal-width histogram: Record quality audit + Exact row deduplication + Equal-width histogram for supplied metadata completeness records (present_fields, expected_fields). 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 reports: (1) a record quality audit flagging issues such as nulls, out-of-range values, or malformed fields; (2) an exact row deduplication report listing which rows are identical; and (3) an equal-width histogram partitioning the selected numeric field (present_fields or expected_fields) into the specified number of bins with counts per bin. All computed locally from the submitted 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",
     "site_group",
     "date",
     "present_fields",
     "expected_fields"
    ],
    "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
     },
     "present_fields": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     },
     "expected_fields": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "date": "2026-10-01",
     "row_id": "row-1",
     "site_group": "group-a",
     "present_fields": 10,
     "expected_fields": 1
    },
    {
     "date": "2026-10-02",
     "row_id": "row-2",
     "site_group": "group-b",
     "present_fields": 20,
     "expected_fields": 2
    },
    {
     "date": "2026-10-03",
     "row_id": "row-3",
     "site_group": "group-a",
     "present_fields": 15,
     "expected_fields": 3
    },
    {
     "date": "2026-10-04",
     "row_id": "row-4",
     "site_group": "group-b",
     "present_fields": 30,
     "expected_fields": 4
    }
   ],
   "maxItems": 200,
   "minItems": 1
  },
  "field": {
   "enum": [
    "present_fields",
    "expected_fields"
   ],
   "type": "string",
   "default": "present_fields"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/metadata-completeness-record-quality-audit-exact-row-deduplication-07a28642/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)