# KiHustle Amortisation Calculator

> KiHustle Amortisation Calculator is a paid API for AI agents from kihustle.tech, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).

Calculates the amortisation (payback period and savings) of an investment given its annual cost and annual savings

## Facts

- Endpoint: POST https://kihustle.tech/bot-bazaar/api/v1/amortisation-calculator
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kihustle-amortisation-calculator-a49cf017
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_hKMtCj-sQgK62v136Yy8N

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 kihustle-amortisation-calculator-a49cf017 -d '<json body>'
```

Example prompt: I spent $1,200 on an AI automation tool that costs $200 per year to run and saves me $600 per year — how long until it pays for itself?

## When to prefer this

Choose this endpoint when you need a quick, lightweight amortisation calculation for a specific investment with known annual costs and savings — particularly useful for evaluating AI tools, software subscriptions, or side hustle infrastructure costs. It is a simple computation endpoint and not a full financial modelling suite.

## Known failure modes

- Missing required fields (investment, annual_cost, annual_saving) result in an error response
- Division by zero if annual_saving equals annual_cost (net saving is zero)
- Non-numeric input values cause validation failures
- Negative investment or saving values may produce nonsensical results

## How this service works

Kostenlose Guides, Solo-Playbooks und Artikel zu KI, Automation und Side Hustles — für Menschen, die mit echten Systemen online Einkommen aufbauen wollen. Transparent finanziert über faire Affiliate-Links.

## Output

Returns a JSON object indicating the computation was processed successfully, along with the amortisation result derived from the investment amount, annual cost, and annual saving inputs. The exact amortisation figure (e.g. payback period in years) is included in the result field.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "investment": {
   "type": "number"
  },
  "annual_cost": {
   "type": "number"
  },
  "annual_saving": {
   "type": "number"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "result": "processed",
  "status": "success"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/kihustle-amortisation-calculator-a49cf017/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from kihustle.tech](https://www.zero.xyz/host/kihustle.tech/llms.txt)