# Glossary Coverage Duplicate Key Report and Category Frequencies

> Glossary Coverage Duplicate Key Report and Category Frequencies 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).

Analyzes glossary coverage records to produce a duplicate key report and category frequency breakdown for up to 200 rows using local analytical engines.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-writing-20-057?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/glossary-coverage-duplicate-key-report-and-category-frequencies-a5fabf40
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_0AkJ0KK5ZJJNPT9CvDzDc

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 glossary-coverage-duplicate-key-report-and-category-frequencies-a5fabf40 -d '<json body>'
```

Example prompt: Can you run a duplicate key check and category frequency report on my glossary coverage data? I have rows with row_id, document_group, date, covered_terms, and required_terms fields — here are up to 200 records I need analyzed.

## When to prefer this

Choose this endpoint when you need fast, local duplicate detection and category frequency analysis on glossary coverage records without any external data lookups. It is ideal for auditing terminology datasets before merging, publishing, or reporting on them. Prefer this over general analytics tools when your data conforms to the covered_terms/required_terms/document_group schema and you need both a deduplication report and a category breakdown in a single $0.01 call.

## Known failure modes

- Input array exceeds 200 rows — request rejected
- Missing required fields (row_id, document_group, date, covered_terms, required_terms) on any row causes validation error
- date field not matching YYYY-MM-DD pattern causes schema rejection
- covered_terms or required_terms values outside allowed numeric range rejected
- Empty rows array (minItems: 1 not met) causes error
- Payment of 0.01 USDC not completed results in 402 response

## How this service works

Glossary coverage — Duplicate key report + Category frequencies: Duplicate key report + Category frequencies for supplied glossary coverage records (covered_terms, required_terms). 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 duplicate key report identifying any row_ids that appear more than once in the input, and (2) a category frequency table showing how often each document_group value appears across the supplied rows. Both reports are computed locally from the supplied data with no external lookups.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/glossary-coverage-duplicate-key-report-and-category-frequencies-a5fabf40/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)