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KiHustle JSON Validator
x402
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 2026-09-13).
Validates a JSON data string against a provided JSON schema and returns a pass/fail result
Price / call$0.002
Success—
StatusUnknown
How this service works
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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.
Example use cases
API response schema compliance check
“I just got a response from a third-party API and I need to know if it matches the expected schema — here's the JSON: '{"id":"abc123","amount":99.99}' and the schema is {"type":"object","properties":{"id":{"type":"string"},"amount":{"type":"number"}},"required":["id","amount"]}. Is it valid?”
User form input validation
“Before I store this user-submitted data, check if it's valid against my schema. The data is '{"email":"user@example.com","age":25}' and the schema requires an email string and an integer age.”
Automation pipeline data quality gate
“In my automation workflow I have this JSON payload '{"product":"widget","qty":"five"}' — validate it against the schema {"type":"object","properties":{"product":{"type":"string"},"qty":{"type":"integer"}},"required":["product","qty"]} so I know whether to proceed or throw an error.”
Technical details
Endpoint
POSThttps://kihustle.tech/agents/api/v1/json-validatorWhen to prefer
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.
Side effects
- 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
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| data | string | |
| schema | object |
Output
Schema · Response
{
"type": "json",
"example": {
"result": "processed",
"status": "success"
}
}Tags
x402
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