# KiHustle Instruction Compliance Evaluator

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

Validates whether a given text string meets specified compliance criteria such as minimum length, required start string, and required end string.

## Facts

- Endpoint: POST https://kihustle.tech/nexus/api/v1/instruction-compliance-eval?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kihustle-instruction-compliance-evaluator-b48cc635
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_c-JB_HAC9CnLiVPZKrVn3

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-instruction-compliance-evaluator-b48cc635 -d '<json body>'
```

Example prompt: Check whether this text — 'Hello, this is my response to the prompt.' — complies with the following rules: it must start with 'Hello', end with 'prompt.', and be at least 30 characters long.

## When to prefer this

Choose this endpoint when you need a lightweight, structured way to verify that a text string meets specific formatting or instruction-compliance rules — particularly when you need to check start prefix, end suffix, and minimum length constraints in a single call. It is well-suited for validating AI-generated outputs, user form submissions, or template-based text against simple rule sets. Prefer this over custom regex or LLM-based evaluation when you want a fast, deterministic, low-cost check.

## Known failure modes

- Missing required 'text' field returns an error or unexpected result
- Non-integer value for 'min_length' may cause a validation error
- Empty string inputs may yield ambiguous compliance results
- Mismatched constraint types (e.g. string vs integer) may cause processing failures
- Network or payment authorization errors may prevent the call 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 and a 'status' field (e.g. 'success') indicating whether the evaluation completed successfully. The response confirms whether the submitted text satisfies the provided compliance constraints.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string"
  },
  "ends_with": {
   "type": "string"
  },
  "min_length": {
   "type": "integer"
  },
  "starts_with": {
   "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-instruction-compliance-evaluator-b48cc635/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)