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Numora Constraint Solver
x402
Numora Constraint Solver 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).
Solves systems of mathematical constraints over named variables, returning feasible solutions or optimal values
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
A JSON object with a boolean 'success' field, a 'result' object containing the computed variable values satisfying the constraints, and a 'computation' string describing in human-readable terms what was solved and how.
Example use cases
Budget allocation with spending limits
“I need to allocate a $10,000 budget across three departments — Marketing, Engineering, and Sales — where Marketing gets at least $2,000, Engineering gets at least $4,000, Sales gets at least $1,000, and the total must equal exactly $10,000. Find me a valid allocation.”
Solve system of linear equations
“Solve for x and y where 2x + 3y = 12 and x - y = 1 — give me the exact values that satisfy both equations simultaneously.”
Portfolio weight optimization
“I have three assets and need weights w1, w2, w3 that sum to 1.0, where each weight is between 0.1 and 0.6, and w1 is at least twice w3. Find valid weight values that satisfy all those constraints.”
Technical details
Endpoint
POSThttps://numormo.vercel.app/api/solve/constraintWhen to prefer
Choose this endpoint when you need to solve constraint satisfaction or constrained optimization problems expressed as named variables and a list of constraint expressions, without setting up external solver infrastructure. Ideal for linear systems, simple nonlinear constraints, and feasibility checks where the problem can be expressed declaratively. Prefer over general CAS tools when you need a pay-per-call, dependency-free math backend for an AI agent pipeline.
Side effects
- Infeasible system — no solution exists satisfying all constraints; returns error or success:false
- Underdetermined system — too few constraints to uniquely determine variables
- Invalid constraint syntax — malformed expressions in the constraints array
- Missing required fields — variables or constraints not provided in request body
- Ambiguous variable references in constraints not matching declared variables
- Timeout on highly complex nonlinear constraint systems
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| variablesrequired | object | |
| constraintsrequired | 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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