# Article Publication Analytics — Duplicate Key Report + Grouped Numeric Summary

> Article Publication Analytics — Duplicate Key Report + Grouped Numeric Summary is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-23).

Analyzes article publication records to produce a duplicate key report and a grouped numeric summary for up to 200 rows of published_articles or word_count data.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-news-01-056?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-23
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/article-publication-analytics-duplicate-key-report-grouped-numeric-5f4b24b3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_1JLVH5wiPBCgp2L1BqPRa

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 article-publication-analytics-duplicate-key-report-grouped-numeric-5f4b24b3 -d '<json body>'
```

Example prompt: I have up to 200 rows of article publication data with columns row_id, channel_group, date, published_articles, and word_count — can you run a duplicate key report and a grouped numeric summary on published_articles for me?

## When to prefer this

Choose this endpoint when you have up to 200 rows of article publication data and need both a duplicate key check and a grouped numeric summary in a single call. It is well-suited for editorial data quality audits, channel-level aggregation, and reporting on publishing volume or word count without any live data fetching or external enrichment.

## Known failure modes

- Input exceeds 200 rows — request will be rejected or truncated
- Missing required fields (row_id, channel_group, date, published_articles, word_count) cause validation errors
- Invalid date format (non-YYYY-MM-DD) triggers pattern validation failure
- Null or out-of-range numeric values may produce incomplete summaries
- Invalid field enum value (not 'published_articles' or 'word_count') causes rejection

## How this service works

Article publication — Duplicate key report + Grouped numeric summary: Duplicate key report + Grouped numeric summary for supplied article publication records (published_articles, word_count). 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 rows sharing the same key fields, and (2) a grouped numeric summary aggregating the selected field (published_articles or word_count) by channel_group. Covers up to 200 input rows with no external lookups.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/article-publication-analytics-duplicate-key-report-grouped-numeric-5f4b24b3/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)