# Numora ANOVA Statistics Endpoint

> Numora ANOVA Statistics Endpoint is a paid API for AI agents from numormor.netlify.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-15).

Performs one-way Analysis of Variance (ANOVA) across multiple data groups to test for statistically significant differences between group means

## Facts

- Endpoint: POST https://numormor.netlify.app/api/statistics/anova
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/numora-anova-statistics-endpoint-190c3973
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_K8fdSRGkfIRHow7BOSCuw

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 numora-anova-statistics-endpoint-190c3973 -d '<json body>'
```

Example prompt: Run a one-way ANOVA test on these three groups of measurements to see if their means are significantly different: group 1 is [23, 25, 28, 22], group 2 is [30, 33, 31, 35], and group 3 is [18, 20, 19, 21].

## When to prefer this

Choose this endpoint when you need a pure server-side ANOVA computation with no external data dependencies, especially in automated agent pipelines that support x402 micropayments on Base. Ideal when you need a fast, stateless math computation without setting up a local statistics library.

## Known failure modes

- Missing or empty groups array returns validation error
- Fewer than two groups provided causes computation failure
- Groups containing non-numeric values may cause parse errors
- Single-element groups may not support variance calculation
- Payment not fulfilled results in 402 response before computation begins

## How this service works

100 pure math computation endpoints for AI agents. Statistics, financial math, linear algebra, equation solving, calculus, number theory, sequence generation, and unit conversions. Zero external dependencies. x402 micropayments on Base.

## Output

Returns a JSON object with success flag, a human-readable computation description, and a result object containing ANOVA statistics such as F-statistic, p-value, between-group and within-group sums of squares, degrees of freedom, and whether the difference is statistically significant.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "groups"
 ],
 "properties": {
  "groups": {
   "type": "array",
   "description": "Array of groups"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "success",
  "result",
  "computation"
 ],
 "properties": {
  "result": {
   "type": "object",
   "description": "Computation result varies by endpoint"
  },
  "success": {
   "type": "boolean",
   "description": "Always true on success"
  },
  "computation": {
   "type": "string",
   "description": "Human-readable description of what was computed"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/numora-anova-statistics-endpoint-190c3973/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from numormor.netlify.app](https://www.zero.xyz/host/numormor.netlify.app/llms.txt)
