# Maintenance Imports — Exact Row Duplicates Validator

> Maintenance Imports — Exact Row Duplicates Validator is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-15).

Validates a maintenance import CSV by detecting and reporting exact duplicate rows, up to 1000 rows.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-csv-maintenance-duplicate-rows?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/maintenance-imports-exact-row-duplicates-validator-bc9adebf
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_9iQAct-313XwU7SfCPAcR

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 maintenance-imports-exact-row-duplicates-validator-bc9adebf -d '<json body>'
```

Example prompt: Can you check my maintenance imports CSV for exact duplicate rows? Here's the CSV with columns maintenance_id, performed_on, asset_id, labour_hours, parts_cost — use a comma delimiter and flag any rows that appear more than once.

## When to prefer this

Choose this endpoint when you need to detect exact (byte-for-byte) duplicate rows in a maintenance import CSV before loading it into a system of record. It is specifically tuned for maintenance domain schemas and supports configurable delimiters, cell length limits, and category allow-lists. Prefer it over generic deduplication tools when working with structured maintenance data CSVs in an automated import pipeline.

## Known failure modes

- CSV exceeds 100,000 character limit — returns error indicating payload too large
- CSV is empty or malformed — returns parse error
- Delimiter mismatch causes incorrect row parsing — unexpected output with no detected duplicates
- Cell length exceeds max_cell_length setting — row or cell rejected
- More than 1000 rows submitted — operation may be refused or truncated
- Invalid delimiter value outside allowed enum — validation error returned

## How this service works

Maintenance imports — Exact row duplicates: Exact row duplicates for Maintenance 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 exact row duplicates report.

## Output

Returns a report of exact duplicate rows found in the submitted maintenance CSV, including which rows are repeated and how many times, allowing the caller to identify and remediate duplicate records before import.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "csv": {
   "type": "string",
   "default": "maintenance_id,performed_on,asset_id,labour_hours,parts_cost\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/maintenance-imports-exact-row-duplicates-validator-bc9adebf/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)