# Library Loan Imports CSV Whitespace Audit

> Library Loan Imports CSV 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 2026-10-16).

Validates a CSV file of library loan records for whitespace issues across up to 1000 rows, reporting cell-level whitespace anomalies.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-csv-loans-whitespace?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/library-loan-imports-csv-whitespace-audit-e4538f32
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_trE2B5nQNWmnopeIOlnqC

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 library-loan-imports-csv-whitespace-audit-e4538f32 -d '<json body>'
```

Example prompt: Can you run a whitespace audit on this library loan CSV — it has columns like loan_id, borrowed_on, branch_id, loan_days, and overdue_days, using comma as delimiter, and flag any cells with leading or trailing spaces or unexpected whitespace?

## When to prefer this

Choose this endpoint when you need a fast, inexpensive ($0.01 USDC) whitespace-focused audit specifically tailored to library loan CSV data with columns like loan_id, borrowed_on, branch_id, loan_days, and overdue_days. It is ideal for pre-import data quality checks, automated pipeline validation steps, or one-off manual audits where whitespace hygiene is the primary concern. Prefer it over general CSV validators when the domain context of library loans and the whitespace-specific preset logic matter.

## Known failure modes

- CSV exceeds 100,000 character limit — request rejected
- More than 1000 rows submitted — validation may truncate or fail
- Invalid delimiter value other than comma, semicolon, or tab — schema rejection
- Cell length exceeds max_cell_length threshold — flagged or error
- Malformed CSV with unmatched quotes — parsing failure
- Empty CSV string submitted — minimum length violation

## How this service works

Library loan imports — Whitespace audit: Whitespace audit for Library loan 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

A whitespace audit report for the submitted CSV of library loan records, identifying cells or rows with whitespace anomalies such as leading/trailing spaces, unexpected internal whitespace, or empty-looking cells. The report covers up to 1000 rows and respects the specified delimiter and max cell length constraints.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "csv": {
   "type": "string",
   "default": "loan_id,borrowed_on,branch_id,loan_days,overdue_days\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/library-loan-imports-csv-whitespace-audit-e4538f32/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)