# Subscription Imports — CSV Cell Length Audit

> Subscription Imports — CSV Cell Length Audit is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-12).

Validates cell length constraints in a subscription CSV import file, reporting any cells that exceed configured length limits across up to 1000 rows.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-csv-subscriptions-length?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/subscription-imports-csv-cell-length-audit-c5f03905
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ro7PZnUkO2Z9yyzgQXgxN

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 subscription-imports-csv-cell-length-audit-c5f03905 -d '<json body>'
```

Example prompt: Can you audit my subscription import CSV for cell length issues? Use a comma delimiter and flag any cell longer than 200 characters — here's the CSV: subscription_id,started_on,plan_id,monthly_amount,seat_count\nrecord-a,2026-01-01,group-a,10,2

## When to prefer this

Use this endpoint when you need a focused, low-cost ($0.01 USDC) cell-length audit specifically for subscription import CSVs, particularly when your pipeline requires pre-import validation of character lengths before pushing data to a billing or subscription management system. It is well-suited for automated data quality gates in subscription import workflows, especially when quoted cells and configurable delimiters are needed.

## Known failure modes

- CSV exceeds 100,000 character limit — request rejected
- max_cell_length set outside allowed range 1–5000 — validation error
- delimiter not one of comma, semicolon, or tab — schema rejection
- CSV has zero rows or is empty — minimum length error
- More than 1000 rows submitted — may be truncated or rejected
- Malformed CSV structure causes parse failure

## How this service works

Subscription imports — Cell length audit: Cell length audit for Subscription 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 cell length audit report.

## Output

Returns a cell length audit report for the submitted subscription CSV, identifying which rows and cells violate the configured maximum cell length, along with summary statistics on the validation pass or fail status across up to 1000 rows.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "csv": {
   "type": "string",
   "default": "subscription_id,started_on,plan_id,monthly_amount,seat_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/subscription-imports-csv-cell-length-audit-c5f03905/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)