# Shipment Imports CSV — Record Key Uniqueness Validator

> Shipment Imports CSV — Record Key Uniqueness 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 that all record keys in a shipment imports CSV are unique, returning a uniqueness report for up to 1000 rows.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-csv-shipments-keys?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/shipment-imports-csv-record-key-uniqueness-validator-c4b86939
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_BT0CSFMZLakj5CEKWasEh

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 shipment-imports-csv-record-key-uniqueness-validator-c4b86939 -d '<json body>'
```

Example prompt: Can you check this shipment imports CSV for duplicate record keys? It uses a comma delimiter — here's the data: shipment_id,shipped_on,carrier_id,weight_kg,shipping_cost\nrecord-a,2026-01-01,group-a,10,2\nrecord-b,2026-01-02,group-b,20,3 — make sure record keys are all unique.

## When to prefer this

Choose this endpoint when you need to validate record key uniqueness specifically for shipment import CSVs before loading them into a system, and want a purpose-built, low-cost ($0.01 USDC) report without external enrichment or data leaving the validation step. It is ideal for pre-import data quality gates in logistics pipelines where duplicate shipment IDs would cause downstream errors.

## Known failure modes

- CSV exceeds 1000 rows — only up to 1000 rows supported
- CSV string exceeds 100,000 character limit
- Invalid delimiter specified (must be comma, semicolon, or tab)
- Malformed CSV that cannot be parsed
- Cell content exceeds max_cell_length limit
- Empty CSV input

## How this service works

Shipment imports — Record key uniqueness: Record key uniqueness for Shipment 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 record key uniqueness report.

## Output

A record key uniqueness report indicating whether all keys in the shipment CSV are unique, identifying any duplicate keys found across up to 1000 rows, along with validation status for the declared CSV table contract.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "csv": {
   "type": "string",
   "default": "shipment_id,shipped_on,carrier_id,weight_kg,shipping_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/shipment-imports-csv-record-key-uniqueness-validator-c4b86939/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)