# KiHustle Keyword Extractor

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

Extracts keywords from a given text input and returns them as structured results

## Facts

- Endpoint: POST https://kihustle.tech/nexus/api/v1/keyword-extractor?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kihustle-keyword-extractor-0766d050
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_i_H7iwF9Fwx52PjsgFh-S

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-keyword-extractor-0766d050 -d '<json body>'
```

Example prompt: Can you extract the keywords from this article: 'Artificial intelligence is transforming side hustles and online income generation, enabling solopreneurs to automate workflows and build scalable digital businesses with minimal upfront investment.'

## When to prefer this

Choose this endpoint when you need a lightweight, pay-per-call keyword extraction service at a very low cost ($0.001 USDC per call) without committing to a subscription-based NLP platform. It is suitable for simple keyword extraction from short to medium text, especially in automated pipelines where cost efficiency matters. Prefer more established NLP APIs if you need confidence scores, entity classification, multi-language guarantees, or rich schema outputs.

## Known failure modes

- Empty or missing text field returns a generic error or empty result
- Very long text inputs may be truncated or cause processing errors
- Non-text or binary input may result in a failed parse
- Ambiguous or very short text may yield few or no meaningful keywords
- Network or payment authorization failure returns a 402 status requiring USDC payment

## 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 with extracted keywords or processed output and a status field confirming success. The exact keyword list format is inferred from the generic response schema.

## 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-keyword-extractor-0766d050/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)