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Numora Tax Computation API
x402
Numora Tax Computation API is a paid API for AI agents from numorapoi.orbonomy.xyz, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-17).
Computes income tax liability across progressive tax brackets given an income amount and bracket structure
Price / call$0.05
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 flag, a result object containing the computed tax liability and bracket breakdown, and a human-readable computation string describing what was calculated.
Example use cases
Example prompt
“Calculate the income tax owed on $85,000 of income using these progressive brackets: 10% on the first $10,000, 22% on $10,001–$40,000, and 32% on anything above $40,000.”
Technical details
Endpoint
POSThttps://numorapoi.orbonomy.xyz/api/financial/tax?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need deterministic, serverless tax bracket computation with no external dependencies — ideal for agents doing financial planning, payroll estimation, or tax scenario modeling where you supply your own bracket definitions rather than relying on a country-specific tax API.
Side effects
- Missing required 'income' field returns validation error
- Missing or malformed 'brackets' array causes 400-level error
- Negative income values may return unexpected results or error
- Overlapping or unsorted bracket ranges may produce incorrect tax calculations
- Payment failure via x402 micropayment returns 402 Payment Required before computation
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| incomerequired | number | |
| bracketsrequired | 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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