# KiHustle Keyword Sentiment Matrix

> KiHustle Keyword Sentiment Matrix is a paid API for AI agents from kihustle.tech, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-13).

Analyzes sentiment for specific keywords within a given text, returning a per-keyword sentiment breakdown

## Facts

- Endpoint: POST https://kihustle.tech/nexus/api/v1/keyword-sentiment-matrix?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kihustle-keyword-sentiment-matrix-6aa8cc97
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_foJcj_ex18GcXHuwJ6x4X

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-sentiment-matrix-6aa8cc97 -d '<json body>'
```

Example prompt: Analyze the sentiment of the keywords 'automation', 'income', and 'side hustle' in this paragraph: 'AI-driven automation is transforming how people build passive income through modern side hustles, though some find it overwhelming.' Give me a sentiment matrix for those three words.

## When to prefer this

Choose this endpoint when you need targeted, keyword-level sentiment analysis rather than document-level sentiment scoring. It is well-suited for content creators, affiliate marketers, or automation pipelines that need to evaluate how specific terms land emotionally within a passage — for example, auditing blog posts, product descriptions, or customer reviews for keyword tone before publishing.

## Known failure modes

- Missing or empty 'text' field returns an error
- Empty 'keywords' array may return a generic or null result
- Malformed JSON input causes request rejection
- Keywords not found in the text may return null or neutral scores
- Payment failure via x402 protocol blocks request entirely

## 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 summarizing the sentiment processing outcome and a status field indicating success. The response reflects per-keyword sentiment classification for the provided text, indicating the emotional polarity associated with each keyword in context.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string"
  },
  "keywords": {
   "type": "array",
   "items": {
    "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-sentiment-matrix-6aa8cc97/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)