# KiHustle Prime Checker

> KiHustle Prime Checker is a paid API for AI agents from kihustle.tech, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-20).

Checks whether a given integer is a prime number and returns the result

## Facts

- Endpoint: PUT https://kihustle.tech/api/v1/prime-checker?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kihustle-prime-checker-f394e48c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_fzYtusFeO060KH9ZhrHUJ

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-prime-checker-f394e48c -d '<json body>'
```

Example prompt: Can you check if 97 is a prime number?

## When to prefer this

Use this endpoint when you need a quick, lightweight API call to check primality of a single integer, especially in automated workflows or agent pipelines that need to offload mathematical validation to an external service rather than compute locally.

## Known failure modes

- Missing or non-integer input returns a validation error
- Very large integers may not be supported or may cause timeout
- Invalid JSON body results in a 400-level error
- Service unavailable returns 5xx

## 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 whether the computation was processed successfully, with a 'result' field and a 'status' field (e.g. {"result":"processed","status":"success"})

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "number": {
   "type": "integer"
  }
 }
}
```

## 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-prime-checker-f394e48c/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)