# 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 2026-09-14).

Checks whether a given integer is a prime number

## Facts

- Endpoint: POST https://kihustle.tech/agents/api/v1/prime-checker
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kihustle-prime-checker-2bbf3cdd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_PNjhVLDVedb9nfq-vAM62

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-2bbf3cdd -d '<json body>'
```

Example prompt: Can you check if 104729 is a prime number?

## When to prefer this

Choose this endpoint when you need a simple, fast, pay-per-call primality check for a single integer without deploying your own math library. At $0.001 USDC per call via x402, it is suitable for low-volume, on-demand checks in agent workflows where spinning up a local computation is undesirable.

## Known failure modes

- Missing or non-integer 'number' input returns an error
- Very large integers may exceed computation limits or timeout
- Malformed request body returns a 400-level error
- Network or service unavailability returns a 5xx error

## 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 outcome of the primality check and a 'status' field confirming successful processing (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-2bbf3cdd/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)