# Proposal Preparation Record Quality Audit and Numeric Distribution

> Proposal Preparation Record Quality Audit and Numeric Distribution is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-26).

Runs two local analytical reports — a record quality audit and a numeric distribution analysis — on up to 200 proposal preparation rows containing completed_sections and planned_sections fields.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-writing-08-004?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-26
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/proposal-preparation-record-quality-audit-and-numeric-distribution-5dd0ec0c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_BbuKPrrP66OOQW2P7QAEk

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 proposal-preparation-record-quality-audit-and-numeric-distribution-5dd0ec0c -d '<json body>'
```

Example prompt: Can you run a record quality audit and numeric distribution report on my proposal preparation data? I have rows with row_id, document_group, date, completed_sections, and planned_sections — up to 50 rows — and I want to analyze the completed_sections field.

## When to prefer this

Choose this endpoint when you need both a data quality audit and a numeric distribution analysis on proposal preparation records in a single paid call. It is ideal for pre-processing validation before downstream reporting, when you want local computation with no external data exposure, and when your dataset is under 200 rows. It is not suitable for live prediction, external data enrichment, or datasets exceeding 200 rows.

## Known failure modes

- Exceeding 200 rows returns an error
- Missing required fields (row_id, date, completed_sections, planned_sections) cause validation failure
- Invalid date format (non-YYYY-MM-DD) rejected by pattern constraint
- Null or out-of-range numeric values may be flagged in quality audit
- Empty rows array rejected (minItems: 1)
- Payment failure via x402 protocol prevents execution

## How this service works

Proposal preparation — Record quality audit + Numeric distribution: Record quality audit + Numeric distribution for supplied proposal preparation records (completed_sections, planned_sections). 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 flagging missing values, nulls, format issues, and data integrity problems in the supplied rows; (2) a numeric distribution report showing statistical spread (min, max, mean, percentiles, etc.) for the selected field (completed_sections or planned_sections). Both reports are computed locally from the submitted 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",
     "completed_sections",
     "planned_sections"
    ],
    "properties": {
     "date": {
      "type": "string",
      "default": "",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "maxLength": 10
     },
     "row_id": {
      "type": "string",
      "default": "",
      "maxLength": 80,
      "minLength": 1
     },
     "document_group": {
      "type": "string",
      "default": "",
      "maxLength": 80
     },
     "planned_sections": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     },
     "completed_sections": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "date": "2026-10-01",
     "row_id": "row-1",
     "document_group": "group-a",
     "planned_sections": 1,
     "completed_sections": 10
    },
    {
     "date": "2026-10-02",
     "row_id": "row-2",
     "document_group": "group-b",
     "planned_sections": 2,
     "completed_sections": 20
    },
    {
     "date": "2026-10-03",
     "row_id": "row-3",
     "document_group": "group-a",
     "planned_sections": 3,
     "completed_sections": 15
    },
    {
     "date": "2026-10-04",
     "row_id": "row-4",
     "document_group": "group-b",
     "planned_sections": 4,
     "completed_sections": 30
    }
   ],
   "maxItems": 200,
   "minItems": 1
  },
  "field": {
   "enum": [
    "completed_sections",
    "planned_sections"
   ],
   "type": "string",
   "default": "completed_sections"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/proposal-preparation-record-quality-audit-and-numeric-distribution-5dd0ec0c/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)