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Numora Histogram Computation
x402
Numora Histogram Computation is a paid API for AI agents from numormo.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-15).
Computes a histogram (bin counts and edges) for a given array of numeric data with a configurable number of bins
Price / call$0.1
Success—
StatusUnknown
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=true, a computation string describing what was calculated, and a result object containing bin counts (frequencies per interval) and bin edges (the boundary values defining each bin). The number of edges is bins+1.
Example use cases
Analyzing test score distribution
“I have these exam scores: [45, 52, 61, 63, 70, 72, 78, 80, 85, 88, 91, 95, 97] — can you bucket them into 5 histogram bins so I can see how students performed across ranges?”
Distribution check for sensor readings
“Here are temperature sensor readings over the day: [20.1, 20.4, 21.0, 21.5, 22.3, 23.0, 23.8, 24.1, 25.5, 26.0, 27.2] — compute a histogram with 4 bins so I can see which temperature ranges appeared most often.”
Financial return frequency analysis
“I have daily portfolio returns for the past month: [-0.03, -0.01, 0.0, 0.005, 0.01, 0.015, 0.02, 0.025, 0.03, -0.02, 0.01] — bin them into 6 equal intervals and tell me the frequency in each bucket.”
Technical details
Endpoint
POSThttps://numormo.vercel.app/api/statistics/histogramWhen to prefer
Choose this endpoint when you need a pure server-side numerical histogram computation with no external dependencies — ideal for AI agents that have a raw numeric array and need bin counts and edges without installing a local math library. Prefer this over client-side approaches when running in environments without numpy/scipy, or when you need a reliable, stateless micropayment-accessible computation API on Base.
Side effects
- Missing or empty 'data' array returns a 400 error
- Non-numeric values in the data array may cause a computation error
- Requesting 0 or negative bins may return an error or undefined behavior
- Very large arrays may increase latency but should still complete
- Payment not included or insufficient USDC will result in a 402 Payment Required response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| bins | integer | |
| datarequired | array |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| resultrequired | object | Computation result varies by endpoint |
| successrequired | boolean | Always true on success |
| computationrequired | string | Human-readable description of what was computed |
Tags
x402
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