# Property Listing Imports — Whitespace Audit

> Property Listing Imports — Whitespace Audit is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-22).

Validates a CSV of property listing records for whitespace anomalies, checking up to 1000 rows with configurable delimiter, cell-length, numeric range, and category allowlists.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-csv-properties-whitespace?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-22
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/property-listing-imports-whitespace-audit-e10f8369
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_w1MWFfqUXS0wqH5osjO5M

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 property-listing-imports-whitespace-audit-e10f8369 -d '<json body>'
```

Example prompt: Can you audit this property listings CSV for whitespace problems? It uses a comma delimiter, cells shouldn't exceed 500 characters, asking_price should be between 0 and 10000000, and the only allowed region categories are 'north', 'south', and 'east'.

## When to prefer this

Choose this endpoint when you need a focused, low-cost whitespace audit specifically for property listing CSV imports with configurable numeric ranges, category allowlists, and cell-length constraints. It is ideal for pre-import data validation pipelines in real estate or property management contexts where structured CSV contracts must be enforced without external data enrichment.

## Known failure modes

- CSV exceeds 100,000 character limit — request rejected
- CSV has zero rows or is empty — validation cannot proceed
- Delimiter mismatch causes parsing errors — all rows may appear malformed
- Numeric range min exceeds max — configuration error
- More than 100 allowed_categories specified — request rejected
- Malformed CSV with unclosed quotes — parsing failure

## How this service works

Property listing imports — Whitespace audit: Whitespace audit for Property listing imports. Validate a declared CSV table contract, up to 1000 rows. Quoted cells supported; no external enrichment. Specialised preset in a shared 50-profile, 20-operation engine. 0.01 USDC includes one CSV whitespace audit report.

## Output

Returns a whitespace audit report for the submitted CSV covering up to 1000 rows, identifying cells with whitespace violations, out-of-range numeric values, disallowed category values, and cells exceeding the maximum length — all scoped to the declared property listing CSV contract.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "csv": {
   "type": "string",
   "default": "listing_id,listed_on,region_id,asking_price,floor_area_sqm\nrecord-a,2026-01-01,group-a,10,2\nrecord-b,2026-01-02,group-b,20,3",
   "maxLength": 100000,
   "minLength": 1
  },
  "maximum": {
   "type": "number",
   "default": 1000000000000,
   "maximum": 1000000000000,
   "minimum": -1000000000000
  },
  "minimum": {
   "type": "number",
   "default": -1000000000000,
   "maximum": 1000000000000,
   "minimum": -1000000000000
  },
  "delimiter": {
   "enum": [
    ",",
    ";",
    "\t"
   ],
   "type": "string",
   "default": ","
  },
  "max_cell_length": {
   "type": "integer",
   "default": 1000,
   "maximum": 5000,
   "minimum": 1
  },
  "allowed_categories": {
   "type": "array",
   "items": {
    "type": "string",
    "default": "",
    "maxLength": 100,
    "minLength": 1
   },
   "default": [
    "group-a",
    "group-b"
   ],
   "maxItems": 100,
   "minItems": 0
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/property-listing-imports-whitespace-audit-e10f8369/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)