# Order Imports CSV Declared Column Projection Validator

> Order Imports CSV Declared Column Projection 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 declared CSV column contract for order import data (up to 1000 rows), checking structure, types, and value constraints without external enrichment.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-csv-orders-projection?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/order-imports-csv-declared-column-projection-validator-718c8a9d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_IRWpjJCaw1GQF_S9MpCmH

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 order-imports-csv-declared-column-projection-validator-718c8a9d -d '<json body>'
```

Example prompt: Can you validate this orders CSV against the declared column contract — it uses a comma delimiter, and customer_id should only be 'group-a' or 'group-b', gross_amount should be between 0 and 50000, and each cell shouldn't exceed 500 characters? Here's the CSV: order_id,ordered_on,customer_id,gross_amount,item_count\nrecord-a,2026-01-01,group-a,10,2

## When to prefer this

Choose this endpoint when you need a lightweight, fast, contract-first validation of an order import CSV — specifically when the columns are known (order_id, ordered_on, customer_id, gross_amount, item_count), you want to enforce category allowlists and numeric bounds, and you do not need external data enrichment or transformation. Ideal for pre-upload QA in order ingestion pipelines where schema compliance must be confirmed cheaply ($0.01 USDC) before committing data downstream.

## Known failure modes

- CSV exceeds 100,000 character limit — request rejected
- More than 1000 rows submitted — only first 1000 processed or error returned
- Invalid delimiter specified outside allowed enum (',', ';', tab) — validation error
- Cell values exceed max_cell_length — flagged as violations
- Malformed CSV that cannot be parsed — parse error returned
- allowed_categories list exceeds 100 items — schema rejection
- minimum value greater than maximum value — constraint conflict error

## How this service works

Order imports — Declared column projection: Declared column projection for Order 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 declared column projection report.

## Output

Returns a declared column projection report covering schema compliance, per-column type and constraint checks, category membership validation, numeric range adherence, and cell-length violations — up to 1000 rows, with no external data enrichment applied.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "csv": {
   "type": "string",
   "default": "order_id,ordered_on,customer_id,gross_amount,item_count\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/order-imports-csv-declared-column-projection-validator-718c8a9d/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)