# Numora Percentile Calculator

> Numora Percentile Calculator 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).

Computes the Nth percentile value from a dataset of numbers

## Facts

- Endpoint: POST https://numormor.netlify.app/api/statistics/percentile
- 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-percentile-calculator-b0a02c58
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_VPu_6Ias7V9O3DcQLHbGI

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-percentile-calculator-b0a02c58 -d '<json body>'
```

Example prompt: Calculate the 90th percentile of this dataset for me: [12, 45, 67, 23, 89, 34, 78, 56, 91, 44, 62, 38].

## When to prefer this

Choose this endpoint when you need a pure, self-contained mathematical percentile computation with no external data dependencies. Ideal for AI agents processing numeric datasets for statistics, performance benchmarking, grading curves, or financial analysis where a reliable, deterministic computation is needed on demand. Prefer this over general-purpose code execution when you need a fast, cheap, pre-built math function paid per-call via USDC micropayment.

## Known failure modes

- Missing required field 'p' (percentile) returns validation error
- Missing required field 'data' (array) returns validation error
- Empty data array may return error or undefined result
- Percentile value outside 0-100 range may return error
- Non-numeric values in data array may cause computation failure
- Payment failure via x402 micropayment blocks request (returns 402)

## 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 a 'result' containing the computed percentile value, a 'success' boolean, and a 'computation' string describing what was calculated in human-readable terms.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "p",
  "data"
 ],
 "properties": {
  "p": {
   "type": "number",
   "description": "Percentile (0-100)"
  },
  "data": {
   "type": "array"
  }
 }
}
```

## 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-percentile-calculator-b0a02c58/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
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