# KiHustle JSON Validator

> KiHustle JSON Validator is a paid API for AI agents from kihustle.tech, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-16).

Validates a JSON data string against a provided JSON schema and returns a pass/fail result

## Facts

- Endpoint: POST https://kihustle.tech/agents/api/v1/json-validator
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kihustle-json-validator-5c228f52
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_7NApL4DBIVCSPAPKh8DhR

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-json-validator-5c228f52 -d '<json body>'
```

Example prompt: Can you validate this JSON string '{"name":"Alice","age":30}' against the schema {"type":"object","properties":{"name":{"type":"string"},"age":{"type":"integer"}},"required":["name","age"]} and tell me if it's valid?

## When to prefer this

Choose this endpoint when you need a lightweight, pay-per-call JSON schema validation step in an automated pipeline or agent workflow and do not want to run a local validation library. Particularly useful in serverless or agent contexts where importing a full JSON schema validation library is undesirable, or when you want a neutral third-party validation result logged externally.

## Known failure modes

- Malformed JSON data string causes parse error
- Schema object is invalid or empty, leading to undefined validation behavior
- Data or schema fields missing from request body resulting in 400-level error
- Payment not included or insufficient USDC balance causing 402 payment required
- Ambiguous schema definitions may yield unexpected validation results

## 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 containing a 'result' field (e.g. 'processed') and a 'status' field (e.g. 'success') indicating whether the provided data conforms to the given schema. May also surface validation errors or failure reasons on non-conformance.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "data": {
   "type": "string"
  },
  "schema": {
   "type": "object"
  }
 }
}
```

## 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-json-validator-5c228f52/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)