# Proposal Preparation String Normalisation and Numeric Row Ordering

> Proposal Preparation String Normalisation and Numeric Row Ordering 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).

Normalises string fields and orders rows numerically for proposal preparation records containing completed_sections and planned_sections fields, producing two analytical reports for up to 200 rows.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-writing-08-025?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-string-normalisation-and-numeric-row-ordering-dc245d0b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_9h6F8qr3bUqrNW-KGIi51

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-string-normalisation-and-numeric-row-ordering-dc245d0b -d '<json body>'
```

Example prompt: Take my proposal preparation records — rows with row_id, document_group, date, completed_sections and planned_sections — and give me a string normalisation report plus a numeric row ordering report sorted by completed_sections for up to 200 rows.

## When to prefer this

Choose this endpoint when you need lightweight, offline string normalisation and numeric row ordering for proposal preparation data specifically containing completed_sections and planned_sections fields, without requiring external lookups, predictions, or live data. It is ideal for batch processing up to 200 proposal records at very low cost ($0.01 USDC for two reports) when no AI generation or external enrichment is needed.

## Known failure modes

- More than 200 rows submitted — request rejected with maxItems validation error
- Missing required fields (row_id, date, document_group, completed_sections, planned_sections) — validation error
- Date not in YYYY-MM-DD format — pattern validation failure
- Numeric values outside ±1,000,000,000,000 range — schema validation error
- Invalid field enum value (not completed_sections or planned_sections) — rejected
- Empty rows array — minItems validation error

## How this service works

Proposal preparation — String normalisation + Numeric row ordering: String normalisation + Numeric row ordering 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 analytical reports: one covering string normalisation of the document_group and related string fields across the supplied rows, and one covering numeric row ordering of the selected field (completed_sections or planned_sections), including ranked/sorted row output. 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_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-string-normalisation-and-numeric-row-ordering-dc245d0b/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)