# Payroll Input Imports — Declared Column Projection

> Payroll Input Imports — Declared Column Projection 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 payroll import file against a declared column schema contract, checking up to 1000 rows for structural and value compliance.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-csv-payroll-projection?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/payroll-input-imports-declared-column-projection-92832960
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_5w10q1dveP1VQ5P5Qrg69

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 payroll-input-imports-declared-column-projection-92832960 -d '<json body>'
```

Example prompt: Can you validate this payroll CSV against the declared column contract — it uses comma delimiters, departments should be group-a or group-b, gross pay must be between 0 and 1000000, and I want to check up to 1000 rows: 'pay_id,period_ends_on,department_id,gross_pay,deductions\nrecord-a,2026-01-01,group-a,5000,400'?

## When to prefer this

Choose this endpoint when you need to validate a payroll-specific CSV file against a declared column contract before importing or processing it, especially when you need to enforce allowed department categories, numeric bounds on pay fields, and cell-length constraints without sending data to external enrichment services. It is purpose-built for payroll import schemas (pay_id, period_ends_on, department_id, gross_pay, deductions) rather than generic CSV validation.

## Known failure modes

- CSV exceeds 1000 rows — only first 1000 may be processed
- Malformed CSV where quotes are unclosed — parse error returned
- Numeric values outside specified minimum/maximum bounds flagged as violations
- Cell content exceeding max_cell_length threshold reported per row
- Delimiter mismatch causes single-column parse producing no valid structure
- Empty CSV input (minLength:1 not met) — request rejected
- Category values not in allowed_categories list flagged as invalid

## How this service works

Payroll input imports — Declared column projection: Declared column projection for Payroll input 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 for the payroll CSV, indicating whether the submitted data conforms to the declared schema contract — including per-column validation results, row-level issues, category violations, numeric range breaches, and cell-length failures across up to 1000 rows.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "csv": {
   "type": "string",
   "default": "pay_id,period_ends_on,department_id,gross_pay,deductions\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/payroll-input-imports-declared-column-projection-92832960/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
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