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Numora Matrix Eigenvalues API
x402
Numora Matrix Eigenvalues API is a paid API for AI agents from numormo.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).
Computes the eigenvalues of a given square matrix using pure server-side math with no 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 a boolean 'success' field, a 'result' object containing the computed eigenvalues (real and/or complex), and a 'computation' string providing a human-readable description of what was calculated.
Example use cases
PCA preprocessing eigenvalue check
“I need the eigenvalues of this covariance matrix before I run PCA — can you compute them? The matrix is [[3, 1, 0], [1, 2, 1], [0, 1, 3]].”
Stability analysis of a dynamic system
“For my control systems homework, can you find the eigenvalues of this system matrix [[0, 1], [-2, -3]] so I can check if the system is stable?”
Verifying matrix diagonalizability
“I have the matrix [[5, 4], [1, 2]] and I want to know its eigenvalues to figure out if it's diagonalizable — can you calculate them?”
Technical details
Endpoint
POSThttps://numormo.vercel.app/api/matrix/eigenvaluesWhen to prefer
Choose this endpoint when you need a lightweight, dependency-free eigenvalue computation callable from any AI agent or serverless environment without installing scientific Python libraries. Ideal for single-shot computations billed per-use via x402 micropayments on Base, where you want deterministic pure-math results without spinning up a data science stack.
Side effects
- Non-square matrix provided — eigenvalues are only defined for square matrices
- Matrix contains non-numeric values — computation will fail
- Empty or malformed 2D array input — validation error returned
- Numerical instability for ill-conditioned matrices may produce approximate results
- Payment failure via x402 micropayment protocol — call not executed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| Arequired | array | Matrix (2D 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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