# Numora Break-Even Point Calculator

> Numora Break-Even Point Calculator is a paid API for AI agents from numorapoi.orbonomy.xyz, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Computes the break-even point in units and revenue given fixed costs, price per unit, and variable cost per unit

## Facts

- Endpoint: POST https://numorapoi.orbonomy.xyz/api/financial/break-even
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/numora-break-even-point-calculator-fb928ee1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_TmP7gZS5hdsRyiFzOFEYQ

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 numora-break-even-point-calculator-fb928ee1 -d '<json body>'
```

Example prompt: Calculate the break-even point for a product with $80,000 in fixed costs, a selling price of $25 per unit, and a variable cost of $10 per unit — how many units do I need to sell?

## When to prefer this

Use this endpoint when you need a fast, pure math break-even calculation with no external dependencies or data lookups — ideal for agents doing financial planning, pricing analysis, or business modeling that only requires the three core inputs (fixed costs, price per unit, variable cost per unit). Prefer this over spreadsheet tools or heavier financial APIs when you just need the numeric result instantly.

## Known failure modes

- Missing required fields (fixedCosts, pricePerUnit, or variableCost) returns validation error
- pricePerUnit equal to or less than variableCost causes division by zero or negative contribution margin — likely returns error or nonsensical result
- Negative input values may produce mathematically invalid break-even figures
- Payment failure via x402 returns 402 status before computation occurs

## 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 result containing break-even units and/or break-even revenue, along with a human-readable computation description string explaining what was calculated.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "fixedCosts",
  "pricePerUnit",
  "variableCost"
 ],
 "properties": {
  "fixedCosts": {
   "type": "number"
  },
  "pricePerUnit": {
   "type": "number"
  },
  "variableCost": {
   "type": "number"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "success",
  "result",
  "computation"
 ],
 "properties": {
  "result": {
   "type": "object",
   "description": "Computation result varies by endpoint"
  },
  "success": {
   "type": "boolean",
   "description": "Always true on success"
  },
  "computation": {
   "type": "string",
   "description": "Human-readable description of what was computed"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/numora-break-even-point-calculator-fb928ee1/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from numorapoi.orbonomy.xyz](https://www.zero.xyz/host/numorapoi.orbonomy.xyz/llms.txt)