# KiHustle Lexical Diversity Index

> KiHustle Lexical Diversity Index is a paid API for AI agents from kihustle.tech, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-11).

Computes a lexical diversity index score for a given text input, measuring vocabulary richness and word variety

## Facts

- Endpoint: POST https://kihustle.tech/agents/api/v1/lexical-diversity-index?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kihustle-lexical-diversity-index-b3accc36
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_cSbKZeqhq3dYzsGHE-kVT

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-lexical-diversity-index-b3accc36 -d '<json body>'
```

Example prompt: Can you calculate the lexical diversity index for this paragraph I wrote: 'The cat sat on the mat. The cat looked at the mat. The mat was flat.'?

## When to prefer this

Choose this endpoint when you need a quick, cheap ($0.002 per call) lexical diversity metric for a single text string, particularly in NLP pipelines, writing quality workflows, or content evaluation tasks. Prefer this over building your own type-token ratio computation when you want a hosted, pay-per-use solution without managing infrastructure.

## Known failure modes

- Empty or missing 'text' field returns an error or undefined result
- Extremely short texts (1-2 words) may produce trivially extreme scores (0 or 1)
- Non-textual input (numbers, symbols only) may produce unexpected results
- Very long texts may take longer to process or hit size limits
- Network or payment authorization failure returns a 402 or 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 containing the computed lexical diversity index value and a 'status' field confirming successful processing. The index reflects vocabulary richness based on the ratio and distribution of unique words in the submitted text.

## 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-lexical-diversity-index-b3accc36/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)