# KiHustle Grammar Score API

> KiHustle Grammar Score API is a paid API for AI agents from kihustle.tech, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).

Scores the grammatical quality of a given text string and returns a result indicating correctness or quality level

## Facts

- Endpoint: POST https://kihustle.tech/api/v1/grammar-score
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kihustle-grammar-score-api-61fd657b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_dNrs5petpsAFne-q6ys3B

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-grammar-score-api-61fd657b -d '<json body>'
```

Example prompt: Can you score the grammar quality of this text for me: 'She go to the store every day and buys many things, but yesterday she not come back on time.'

## When to prefer this

Choose this endpoint when you need a lightweight, pay-per-call grammar scoring service with no subscription overhead — particularly useful for automated content pipelines, writing quality gates, or batch content checks where cost predictability matters at $0.002 per call.

## Known failure modes

- Empty or missing 'text' field returns an error response
- Extremely long text strings may time out or return partial results
- Non-string input types may cause schema validation failure
- Network or payment failure (x402 protocol) prevents request from completing

## 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 processing outcome (e.g. 'processed') and a 'status' field confirming success or failure. The actual grammar score details are included in the result payload.

## 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-grammar-score-api-61fd657b/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)