# KiHustle Margin Calculator

> KiHustle Margin Calculator is a paid API for AI agents from kihustle.tech, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-13).

Calculates profit margin percentage given a cost and selling price

## Facts

- Endpoint: POST https://kihustle.tech/agents/api/v1/margin-calculator
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kihustle-margin-calculator-d90bb5d9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_5uys8DVohxXFu0EOJ2wjj

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-margin-calculator-d90bb5d9 -d '<json body>'
```

Example prompt: What's my profit margin if my cost is $12.50 and I'm selling it for $35?

## When to prefer this

Use this endpoint when you need a quick, lightweight margin calculation from raw cost and selling price inputs without setting up a local formula. Useful for AI agents automating pricing decisions for side hustle or e-commerce workflows, especially when operating in an x402 micropayment environment where per-call billing is acceptable.

## Known failure modes

- Missing cost or selling_price fields returns an error
- Non-numeric values for cost or selling_price may cause processing failure
- Selling price lower than or equal to zero could produce undefined behavior
- Negative margin scenarios (cost exceeds selling price) may or may not be handled gracefully

## 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 with a 'result' field indicating the computed margin and a 'status' field confirming success. The exact margin value is included in the result.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "cost": {
   "type": "number"
  },
  "selling_price": {
   "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-margin-calculator-d90bb5d9/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)