# KiHustle Semantic Similarity Light

> KiHustle Semantic Similarity Light 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).

Computes a lightweight semantic similarity score between two input text strings

## Facts

- Endpoint: POST https://kihustle.tech/api/v1/semantic-similarity-light?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-semantic-similarity-light-4d4b0a20
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_f41aPOnRJqTURJJKT-p2h

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-semantic-similarity-light-4d4b0a20 -d '<json body>'
```

Example prompt: Can you check how semantically similar these two sentences are: 'I want to make money online with AI tools' and 'Earn passive income using artificial intelligence'?

## When to prefer this

Choose this endpoint when you need a fast, low-cost ($0.002 per call) semantic comparison between exactly two text strings and do not require a full embedding vector or deep NLP pipeline. Best suited for lightweight matching tasks such as deduplication, intent classification, or answer grading where speed and price matter more than granular explainability.

## Known failure modes

- Missing text_a or text_b fields returns an error
- Excessively long text strings may cause processing failures or truncation
- Ambiguous or empty strings may return low-confidence or generic results
- Payment failure via x402 protocol prevents endpoint access
- Non-string input types may cause schema validation errors

## 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 indicating the processed similarity outcome and a 'status' field confirming success. The exact similarity score format is not fully documented but the response confirms whether the two texts were processed and compared.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text_a": {
   "type": "string"
  },
  "text_b": {
   "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-semantic-similarity-light-4d4b0a20/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)