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Numora Statistics Regression Endpoint
x402
Numora Statistics Regression 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 polynomial regression on paired x/y data arrays, returning fitted coefficients and goodness-of-fit metrics with zero external dependencies
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 flag, a computation string describing what was computed, and a result object containing regression coefficients, R-squared goodness-of-fit score, and other fitted model statistics appropriate to the polynomial degree requested.
Example use cases
Example prompt
“Fit a quadratic polynomial (degree 2) regression to these data points — x: [1, 2, 3, 4, 5] and y: [2.1, 3.9, 9.1, 15.8, 25.2] — and tell me the coefficients and how well the curve fits.”
Technical details
Endpoint
POSThttps://numormor.netlify.app/api/statistics/regressionWhen to prefer
Choose this endpoint when you need serverless, dependency-free polynomial regression computed on-demand with micropayment pricing — ideal for AI agents that need to fit curves to small-to-medium datasets without spinning up a data science stack or calling a heavy analytics platform. Prefer over general-purpose computation APIs when you need the result immediately with predictable per-call cost.
Side effects
- x and y arrays of mismatched length — validation error returned
- degree parameter exceeds number of data points — underdetermined system error
- non-numeric values in x or y arrays — type error
- missing required x or y fields — 400 bad request
- degree not a positive integer — parameter validation error
- payment not included or insufficient — 402 Payment Required
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| xrequired | array | |
| yrequired | array | |
| degree | integer |
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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