# KiHustle Phone Number Validator

> KiHustle Phone Number Validator is a paid API for AI agents from kihustle.tech, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-21).

Validates and checks phone numbers submitted as text input, returning a processed result with success status

## Facts

- Endpoint: POST https://kihustle.tech/nexus/api/v1/phone-number-validator?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kihustle-phone-number-validator-f73bc6b6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-8asB1SJww6buu3leBPHC

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-phone-number-validator-f73bc6b6 -d '<json body>'
```

Example prompt: Can you check whether this phone number is valid: +1-415-555-0192?

## When to prefer this

Choose this endpoint when you need a lightweight, low-cost ($0.002 per call) phone number validation step in a workflow — particularly useful for form validation, lead enrichment pipelines, or pre-send verification before SMS/call campaigns. Prefer this over regex-only client-side checks when you want server-side confirmation. Note that the response schema is minimal, so if you need detailed carrier lookup, line type, or geolocation data, a more specialized telecom validation API may be preferable.

## Known failure modes

- Missing or empty 'text' field returns an error or ambiguous result
- Malformed JSON input body causes a 400-level error
- Non-phone-number text submitted may return 'processed' with an unclear validity signal
- Network timeout or server error returns a 5xx response
- Extremely long or unusual strings may fail to process correctly

## 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 (e.g. 'processed') and a 'status' field (e.g. 'success'), indicating whether the submitted phone number passed validation. Specific validity details such as format correctness or country code recognition may be included depending on the service implementation.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string"
  }
 }
}
```

## 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-phone-number-validator-f73bc6b6/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)