# Business Directory Coverage — String Normalisation + Numeric Interval Filter

> Business Directory Coverage — 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 2026-10-16).

Normalises string fields and filters rows by numeric interval for business directory coverage records (listed_entities, verified_entities) across up to 200 rows, producing 2 analytical reports locally.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-company-14-026?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/business-directory-coverage-string-normalisation-numeric-interval-1a23471d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_dUujX3eUIZXwzWYzyiInr

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 business-directory-coverage-string-normalisation-numeric-interval-1a23471d -d '<json body>'
```

Example prompt: Take these business directory coverage rows for group-a and group-b and give me 2 reports: normalise the company_group strings and filter by listed_entities between 10 and 25 — I have 4 rows dated 2026-10-01 through 2026-10-04.

## When to prefer this

Choose this endpoint when you have business directory coverage data (with listed_entities and verified_entities counts per company group and date) and need both string normalisation and a numeric interval filter in a single low-cost call. It is best suited for small-to-medium batches (up to 200 rows) where you want local, deterministic analytics without any external lookup, prediction, or live data enrichment. Prefer alternatives if you need real-time data retrieval, predictive modelling, or processing more than 200 rows at once.

## Known failure modes

- Rows array is empty or missing — minimum 1 row required
- More than 200 rows submitted — exceeds maxItems limit
- date field does not match YYYY-MM-DD pattern — rejected by schema validation
- listed_entities or verified_entities values outside ±1,000,000,000,000 — schema error
- minimum greater than maximum — may produce empty interval filter result
- row_id missing or empty — required field validation failure
- field enum value not one of listed_entities or verified_entities — schema rejection

## How this service works

Business directory coverage — String normalisation + Numeric interval filter: String normalisation + Numeric interval filter for supplied business directory coverage records (listed_entities, verified_entities). 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 analytical reports: one covering string normalisation of company_group and related string fields, and one showing rows where the selected numeric field (listed_entities or verified_entities) falls within the specified minimum–maximum interval, all computed locally without external lookups.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "row_id",
     "company_group",
     "date",
     "listed_entities",
     "verified_entities"
    ],
    "properties": {
     "date": {
      "type": "string",
      "default": "",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "maxLength": 10
     },
     "row_id": {
      "type": "string",
      "default": "",
      "maxLength": 80,
      "minLength": 1
     },
     "company_group": {
      "type": "string",
      "default": "",
      "maxLength": 80
     },
     "listed_entities": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     },
     "verified_entities": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "date": "2026-10-01",
     "row_id": "row-1",
     "company_group": "group-a",
     "listed_entities": 10,
     "verified_entities": 1
    },
    {
     "date": "2026-10-02",
     "row_id": "row-2",
     "company_group": "group-b",
     "listed_entities": 20,
     "verified_entities": 2
    },
    {
     "date": "2026-10-03",
     "row_id": "row-3",
     "company_group": "group-a",
     "listed_entities": 15,
     "verified_entities": 3
    },
    {
     "date": "2026-10-04",
     "row_id": "row-4",
     "company_group": "group-b",
     "listed_entities": 30,
     "verified_entities": 4
    }
   ],
   "maxItems": 200,
   "minItems": 1
  },
  "field": {
   "enum": [
    "listed_entities",
    "verified_entities"
   ],
   "type": "string",
   "default": "listed_entities"
  },
  "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/business-directory-coverage-string-normalisation-numeric-interval-1a23471d/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)