# Numora Retirement Savings Projection

> Numora Retirement Savings Projection is a paid API for AI agents from numorapoi.orbonomy.xyz, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-13).

Computes projected retirement savings balance given an initial savings amount, annual contribution, interest rate, and number of years.

## Facts

- Endpoint: POST https://numorapoi.orbonomy.xyz/api/financial/retirement
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/numora-retirement-savings-projection-c3ae2137
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_hBTV_pZjINz_jsRennjwm

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-retirement-savings-projection-c3ae2137 -d '<json body>'
```

Example prompt: I currently have $85,000 in retirement savings, I contribute $12,000 per year, my expected annual return is 7%, and I plan to retire in 25 years — what will my total retirement savings be?

## When to prefer this

Use this endpoint when you need a pure math computation of retirement savings growth with no external data dependencies — ideal for AI agents that need deterministic, reproducible financial projections based solely on rate, years, savings, and contribution inputs. Prefer over general financial APIs when you want a lightweight, stateless calculation with no account linkage.

## Known failure modes

- Missing required fields (rate, years, savings, contribution) returns a 4xx error
- Negative or zero years may produce undefined mathematical results
- Extremely large numbers may cause precision issues
- Rate provided as percentage vs decimal may produce incorrect results if not normalized
- Payment failure via x402 micropayment prevents execution

## 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' object containing the projected retirement balance or growth breakdown, a 'computation' string describing what was calculated in human-readable form, and a 'success' boolean set to true.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "rate",
  "years",
  "savings",
  "contribution"
 ],
 "properties": {
  "rate": {
   "type": "number"
  },
  "years": {
   "type": "integer"
  },
  "savings": {
   "type": "number"
  },
  "contribution": {
   "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-retirement-savings-projection-c3ae2137/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)