# Form Inventories — String Normalisation + Numeric Interval Filter

> Form Inventories — String Normalisation + Numeric Interval Filter is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-25).

Normalises site group strings and filters form inventory records by a numeric interval on field_count or labelled_fields, returning 2 analytical reports for up to 200 rows.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-web-21-026?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-25
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/form-inventories-string-normalisation-numeric-interval-filter-463048e2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_mchgIRHmqjfbQUu0YhUAd

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 form-inventories-string-normalisation-numeric-interval-filter-463048e2 -d '<json body>'
```

Example prompt: Can you normalise the site group strings and filter rows where field_count is between 5 and 50 in this form inventory dataset — I have 4 rows with IDs row-1 through row-4, site groups group-a and group-b, dated 2026-10-01 to 2026-10-04, with field counts 10, 20, 15, 30 and labelled fields 1, 2, 3, 4?

## When to prefer this

Choose this endpoint when you have tabular form inventory data (up to 200 rows) with site group strings and numeric field counts, and you need both string normalisation and numeric interval filtering in a single batch call without any external data lookups or real-time predictions. It is ideal for offline data-cleaning pipelines where you want two analytical perspectives on the same dataset for a flat $0.01 USDC fee.

## Known failure modes

- Rows array empty or missing — minimum 1 row required
- More than 200 rows submitted — exceeds maxItems limit
- Invalid date format (not YYYY-MM-DD) — pattern validation failure
- minimum greater than maximum — may return empty filtered result set
- field value not one of enum ['field_count','labelled_fields'] — validation error
- Null numeric values in field_count or labelled_fields — may be excluded from interval filter
- row_id empty or exceeds 80 characters — schema validation failure

## How this service works

Form inventories — String normalisation + Numeric interval filter: String normalisation + Numeric interval filter for supplied form inventories records (field_count, labelled_fields). 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 2 independent analytical reports: one covering string-normalised site group labels and one covering form inventory rows filtered to the specified numeric interval on the chosen field (field_count or labelled_fields). Covers up to 200 input rows with no external lookups or predictions involved.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "row_id",
     "site_group",
     "date",
     "field_count",
     "labelled_fields"
    ],
    "properties": {
     "date": {
      "type": "string",
      "default": "",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "maxLength": 10
     },
     "row_id": {
      "type": "string",
      "default": "",
      "maxLength": 80,
      "minLength": 1
     },
     "site_group": {
      "type": "string",
      "default": "",
      "maxLength": 80
     },
     "field_count": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     },
     "labelled_fields": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "date": "2026-10-01",
     "row_id": "row-1",
     "site_group": "group-a",
     "field_count": 10,
     "labelled_fields": 1
    },
    {
     "date": "2026-10-02",
     "row_id": "row-2",
     "site_group": "group-b",
     "field_count": 20,
     "labelled_fields": 2
    },
    {
     "date": "2026-10-03",
     "row_id": "row-3",
     "site_group": "group-a",
     "field_count": 15,
     "labelled_fields": 3
    },
    {
     "date": "2026-10-04",
     "row_id": "row-4",
     "site_group": "group-b",
     "field_count": 30,
     "labelled_fields": 4
    }
   ],
   "maxItems": 200,
   "minItems": 1
  },
  "field": {
   "enum": [
    "field_count",
    "labelled_fields"
   ],
   "type": "string",
   "default": "field_count"
  },
  "maximum": {
   "type": "number",
   "default": 100,
   "maximum": 1000000000000,
   "minimum": -1000000000000
  },
  "minimum": {
   "type": "number",
   "default": 0,
   "maximum": 1000000000000,
   "minimum": -1000000000000
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/form-inventories-string-normalisation-numeric-interval-filter-463048e2/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)