# KiHustle File Extension Sanitizer

> KiHustle File Extension Sanitizer is a paid API for AI agents from kihustle.tech, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-13).

Sanitizes and normalizes file extensions from a given filename string

## Facts

- Endpoint: POST https://kihustle.tech/nexus/api/v1/file-extension-sanitizer?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kihustle-file-extension-sanitizer-8c9fb42e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap__A4XFMxPzFrWbqFmxzHs2

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-file-extension-sanitizer-8c9fb42e -d '<json body>'
```

Example prompt: Can you sanitize the file extension on this filename — 'report.PDF.exe' — so it's clean and safe to process?

## When to prefer this

Choose this endpoint when you need a lightweight, pay-per-call file extension sanitization step before storing or processing user-supplied filenames, especially in automated pipelines where untrusted input must be cleaned cheaply and quickly without a full file validation suite.

## Known failure modes

- Missing or empty 'filename' field returns an error or unexpected result
- Filenames with no extension may produce an ambiguous or null result
- Extremely long filenames may be rejected
- Malformed JSON input returns a 400-level error
- 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

A JSON object containing a 'result' field (e.g. 'processed') and a 'status' field (e.g. 'success'), indicating whether the filename's extension was successfully sanitized. The sanitized or validated form of the extension is implied by the result status.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "filename": {
   "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-file-extension-sanitizer-8c9fb42e/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)