# Return on Average Assets – Benchmark Correlation Calculator

> Return on Average Assets – 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 2026-10-22).

Calculates the Pearson correlation between a series of return-on-average-assets (ROAA) values and user-supplied benchmark figures, returning a JSON report with formula, units, and limitations.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-finance-return-assets-correlation?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-22
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/return-on-average-assets-benchmark-correlation-calculator-c95f957e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_bnGHzcO3s775E_c8UHJFZ

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 return-on-average-assets-benchmark-correlation-calculator-c95f957e -d '<json body>'
```

Example prompt: Can you calculate the Pearson correlation between our return on average assets — net incomes of 3000, 3300, 2800, and 3100 against average assets of 40000, 44000, 38000, and 42000 — and these benchmark values: 10, 20, 15, 25? I need the formula, units, and any limitations spelled out.

## When to prefer this

Choose this endpoint when you need a statistically rigorous Pearson correlation between a company's return on average assets and an externally supplied benchmark series, and you want the result packaged with formula transparency and explicit limitation disclosures. It is ideal for financial analysts or agents that need a bounded, audit-friendly correlation report without requiring live market feeds or predictive modeling.

## Known failure modes

- Mismatched array lengths between rows and benchmarks returns an error
- Average assets value of zero or negative triggers validation failure due to exclusiveMinimum constraint
- Fewer than 2 data points in either array causes computation failure
- Values exceeding the defined min/max bounds are rejected
- Non-numeric benchmark values cause schema validation errors

## How this service works

Return on average assets - Benchmark correlation: Calculate Pearson correlation against aligned supplied benchmarks; no causal or predictive claim. Metric: Return on average assets. 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 computed Pearson correlation coefficient between the derived ROAA series and the supplied benchmark array, along with the formula used, the units of measurement, and explicit statements of limitations (no causal or predictive claims, no live data).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "net_income",
     "average_assets"
    ],
    "properties": {
     "net_income": {
      "type": "number",
      "default": 3000,
      "maximum": 1000000000000,
      "minimum": -1000000000000,
      "description": "Amount in a consistent supplied currency and reporting period"
     },
     "average_assets": {
      "type": "number",
      "default": 40000,
      "maximum": 1000000000000,
      "minimum": 0,
      "description": "Amount in a consistent supplied currency and reporting period",
      "exclusiveMinimum": 0
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "net_income": 3000,
     "average_assets": 40000
    },
    {
     "net_income": 3300.0000000000005,
     "average_assets": 44000
    },
    {
     "net_income": 3000,
     "average_assets": 40000
    },
    {
     "net_income": 3300.0000000000005,
     "average_assets": 44000
    }
   ],
   "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/return-on-average-assets-benchmark-correlation-calculator-c95f957e/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)