# Numora Depreciation Calculator

> Numora Depreciation Calculator is a paid API for AI agents from numomo.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).

Computes asset depreciation schedules (straight-line, declining balance, etc.) given cost, useful life, and salvage value

## Facts

- Endpoint: POST https://numomo.vercel.app/api/financial/depreciation
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/numora-depreciation-calculator-35b41fe1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_D0DFXP5JyghTmvqz_CkCr

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-depreciation-calculator-35b41fe1 -d '<json body>'
```

Example prompt: Calculate the depreciation schedule for a piece of equipment that cost $50,000, has a useful life of 7 years, a salvage value of $5,000, and use straight-line method.

## When to prefer this

Choose this endpoint when you need a deterministic, server-side depreciation calculation without managing spreadsheet logic or external accounting APIs. Ideal for AI agents performing financial modeling, tax preparation assistance, or asset management tasks where pure-math accuracy matters and no external data sources are needed.

## Known failure modes

- Missing required field (cost, life, or salvage) returns validation error
- Negative or zero useful life causes computation failure
- Salvage value greater than cost produces invalid schedule
- Unrecognized depreciation method string may fall back to default or error
- Network timeout on Vercel cold start

## 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 success flag, a human-readable computation description, and a result object containing the depreciation schedule — including annual depreciation amounts, book value at each period, and related financial figures based on the selected method.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "cost",
  "life",
  "salvage"
 ],
 "properties": {
  "cost": {
   "type": "number"
  },
  "life": {
   "type": "integer"
  },
  "method": {
   "type": "string"
  },
  "salvage": {
   "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-depreciation-calculator-35b41fe1/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from numomo.vercel.app](https://www.zero.xyz/host/numomo.vercel.app/llms.txt)