# Newsletter Preparation — Record Quality Audit + Exact Row Deduplication

> Newsletter Preparation — Record Quality Audit + Exact Row Deduplication is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-24).

Audits data quality and removes exact duplicate rows from newsletter preparation records (completed_items and planned_items) in a single call, returning two independent analytical reports.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-writing-23-002?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-24
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/newsletter-preparation-record-quality-audit-exact-row-deduplication-c6f44dc0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Akj9UT7LnwzLu1EU1hK5g

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 newsletter-preparation-record-quality-audit-exact-row-deduplication-c6f44dc0 -d '<json body>'
```

Example prompt: Can you run a record quality audit and exact row deduplication on these newsletter preparation records — I have about 40 rows with row_id, document_group, date, completed_items, and planned_items — and give me both reports?

## When to prefer this

Choose this endpoint when you need both a data quality audit and exact deduplication for newsletter preparation data in a single low-cost call. It is ideal for pre-publication data hygiene checks on completed/planned newsletter item records of up to 200 rows. Prefer this over generic deduplication tools when your data specifically has the newsletter preparation schema (row_id, document_group, date, completed_items, planned_items) and you want two bundled reports for $0.01 USDC.

## Known failure modes

- More than 200 rows submitted — request will be rejected or truncated
- Rows missing required fields (row_id, document_group, date, completed_items, planned_items) — validation error
- Date fields not matching YYYY-MM-DD pattern — schema validation failure
- completed_items or planned_items values outside allowed numeric range — rejection
- Empty rows array submitted — error response

## How this service works

Newsletter preparation — Record quality audit + Exact row deduplication: Record quality audit + Exact row deduplication for supplied newsletter preparation records (completed_items, planned_items). 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 record quality audit identifying data quality issues across the supplied rows, and (2) an exact row deduplication report listing which rows are exact duplicates. Both reports are generated locally from the supplied data with no external lookups. Up to 200 rows processed per call.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/newsletter-preparation-record-quality-audit-exact-row-deduplication-c6f44dc0/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)