# Gross Margin Batch Calculator

> Gross Margin Batch Calculator is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-23).

Calculates gross margin for up to 200 revenue/gross-profit row pairs, returning formula, units, and flagged invalid rows in a single JSON report.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-finance-gross-margin-batch?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-23
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/gross-margin-batch-calculator-72accdf9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_gX9WGgqUfitxE5-mvR-BH

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 gross-margin-batch-calculator-72accdf9 -d '<json body>'
```

Example prompt: I have a list of 50 products with their revenue and gross profit figures — can you batch-calculate the gross margin percentage for all of them at once and flag any rows with bad data?

## When to prefer this

Choose this endpoint when you need to compute gross margin for multiple records in a single call (up to 200 rows), especially when input data quality is uncertain and you need invalid-row detection. Prefer it over a single-record calculator when processing datasets, validating imported financial data, or generating batch reports. It does not provide live market data, financial advice, or trade execution — use it purely for deterministic gross margin arithmetic on supplied figures.

## Known failure modes

- Row missing required 'revenue' or 'gross_profit' field returns validation error for that row
- Revenue value of zero or below triggers exclusiveMinimum constraint failure
- Batch exceeds 200 rows returns schema validation error
- Values outside allowed numeric range (e.g. revenue > 1 trillion) are flagged as invalid
- Malformed JSON body returns 400-level error

## How this service works

Gross margin - Batch calculation: Calculate up to 200 supplied records and locate invalid rows. Metric: Gross margin. Supplied figures only; returns JSON with formula, units and limitations. One of 50 calculators with 20 analysis modes. No live feed, financial advice or trade execution. 0.01 USDC includes one bounded batch calculation report.

## Output

A JSON report containing the calculated gross margin percentage for each supplied row, the formula applied, units, any applicable limitations, and identification of invalid or out-of-range rows within the submitted batch.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "gross_profit",
     "revenue"
    ],
    "properties": {
     "revenue": {
      "type": "number",
      "default": 10000,
      "maximum": 1000000000000,
      "minimum": 0,
      "description": "Amount in a consistent supplied currency and reporting period",
      "exclusiveMinimum": 0
     },
     "gross_profit": {
      "type": "number",
      "default": 2000,
      "maximum": 1000000000000,
      "minimum": -1000000000000,
      "description": "Amount in a consistent supplied currency and reporting period"
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "revenue": 10000,
     "gross_profit": 2000
    },
    {
     "revenue": 11000,
     "gross_profit": 2200
    }
   ],
   "maxItems": 200,
   "minItems": 1
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/gross-margin-batch-calculator-72accdf9/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)