# Net Profit Benchmark Correlation Calculator

> Net Profit Benchmark Correlation Calculator is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-18).

Calculates Pearson correlation between computed net profit figures (derived from supplied financial inputs) and user-supplied benchmark values, returning a JSON report with formula, units, and limitations.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-finance-net-profit-correlation?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-18
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/net-profit-benchmark-correlation-calculator-bc4b1858
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_eQXcfC2J6OwBBJvf5B08q

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 net-profit-benchmark-correlation-calculator-bc4b1858 -d '<json body>'
```

Example prompt: I have 4 periods of financial data — revenue of 10000, 11000, 10000, 11000 with proportional costs and expenses — and I want to see how correlated my net profit is with these benchmarks: 10, 20, 30, 40. Can you run a Pearson correlation report and show me the formula and any limitations?

## When to prefer this

Choose this endpoint when you need a statistically grounded Pearson correlation between net profit (calculated from raw income statement line items) and an external benchmark series, and you want an explicit statement of formula, units, and limitations. Prefer it over general-purpose statistics tools when you need the net profit formula baked in and want a finance-contextualized output. Not suitable for live market data, forecasting, causal inference, or financial advice.

## Known failure modes

- Fewer than 2 rows or benchmarks provided — minimum items not met, request rejected
- Mismatched array lengths between rows and benchmarks — correlation cannot be computed
- Revenue or expense values outside the allowed range — validation error returned
- Missing required fields (revenue, cost_of_sales, operating_expenses, interest_expense, tax_expense) in any row — schema validation failure
- Payment of 0.01 USDC not completed — 402 Payment Required response
- Benchmark array contains non-numeric values — type validation error

## How this service works

Net profit from supplied costs - Benchmark correlation: Calculate Pearson correlation against aligned supplied benchmarks; no causal or predictive claim. Metric: Net profit from supplied costs. 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 benchmark correlation report.

## Output

A JSON object containing the Pearson correlation coefficient between the computed net profit series and the supplied benchmark values, along with the formula used to calculate net profit (revenue minus cost of sales minus operating expenses minus interest expense minus tax expense), the units of measurement, and explicit limitations stating that no causal or predictive claim is made and results are based solely on supplied figures.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "revenue",
     "cost_of_sales",
     "operating_expenses",
     "interest_expense",
     "tax_expense"
    ],
    "properties": {
     "revenue": {
      "type": "number",
      "default": 10000,
      "maximum": 1000000000000,
      "minimum": -1000000000000,
      "description": "Amount in a consistent supplied currency and reporting period"
     },
     "tax_expense": {
      "type": "number",
      "default": 300,
      "maximum": 1000000000000,
      "minimum": -1000000000000,
      "description": "Amount in a consistent supplied currency and reporting period"
     },
     "cost_of_sales": {
      "type": "number",
      "default": 6000,
      "maximum": 1000000000000,
      "minimum": 0,
      "description": "Amount in a consistent supplied currency and reporting period"
     },
     "interest_expense": {
      "type": "number",
      "default": 200,
      "maximum": 1000000000000,
      "minimum": 0,
      "description": "Amount in a consistent supplied currency and reporting period"
     },
     "operating_expenses": {
      "type": "number",
      "default": 2000,
      "maximum": 1000000000000,
      "minimum": 0,
      "description": "Amount in a consistent supplied currency and reporting period"
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "revenue": 10000,
     "tax_expense": 300,
     "cost_of_sales": 6000,
     "interest_expense": 200,
     "operating_expenses": 2000
    },
    {
     "revenue": 11000,
     "tax_expense": 330,
     "cost_of_sales": 6600.000000000001,
     "interest_expense": 220.00000000000003,
     "operating_expenses": 2200
    },
    {
     "revenue": 10000,
     "tax_expense": 300,
     "cost_of_sales": 6000,
     "interest_expense": 200,
     "operating_expenses": 2000
    },
    {
     "revenue": 11000,
     "tax_expense": 330,
     "cost_of_sales": 6600.000000000001,
     "interest_expense": 220.00000000000003,
     "operating_expenses": 2200
    }
   ],
   "maxItems": 200,
   "minItems": 2
  },
  "benchmarks": {
   "type": "array",
   "items": {
    "type": "number",
    "default": 1,
    "maximum": 1000000000000000000,
    "minimum": -1000000000000000000
   },
   "default": [
    10,
    20,
    30,
    40
   ],
   "maxItems": 200,
   "minItems": 2
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/net-profit-benchmark-correlation-calculator-bc4b1858/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)