# dt0ur.online Math Solver

> dt0ur.online Math Solver is a paid API for AI agents from dt0ur.online, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-02).

Evaluates complex algebraic, trigonometric, unit conversion, and matrix equations with exact deterministic precision using mathjs

## Facts

- Endpoint: POST https://dt0ur.online/api/math/solve?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/dt0ur-online-math-solver-032a49cb
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_FJpH7_YIkX0tOCUv_KvSE

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability dt0ur-online-math-solver-032a49cb -d '<json body>'
```

Example prompt: Can you calculate the result of sin(pi/4) + sqrt(2) * (3^2 - 7) for me using exact precision?

## When to prefer this

Choose this endpoint when you need deterministic, exact mathematical evaluation of algebraic, trigonometric, unit conversion, or matrix expressions. Ideal when floating-point precision and exact results matter more than approximate or symbolic answers. Prefer over LLM-based math when accuracy is non-negotiable.

## Known failure modes

- Invalid or malformed expression returns an error response
- Division by zero triggers a computation error
- Unsupported syntax or functions not available in mathjs return an error
- Extremely large computations may time out

## How this service works

Evaluates complex algebraic, trigonometric, unit conversion, and matrix equations with exact deterministic precision via mathjs.

## Output

Returns the evaluated numeric or symbolic result of the submitted mathematical expression, computed with deterministic precision via mathjs. Output is the exact computed value (e.g. a number, matrix, or unit-converted quantity).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "equation": {
   "type": "string",
   "description": "Mathematical or algebraic expression to evaluate (e.g. 5 * (3 + 4))"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/dt0ur-online-math-solver-032a49cb/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from dt0ur.online](https://www.zero.xyz/host/dt0ur.online/llms.txt)