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JSON Schema Validator API
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JSON Schema Validator API

by Info Inlet Inc.

Free Trial

Validate JSON payloads against any JSON Schema (Draft 2020-12).

JSON Schema Validator API — Validate JSON payloads against any JSON Schema (Draft 2020-12).

What you get

  • POST /v1/json/validate — primary endpoint.
  • X-API-Key authentication, per-key rate limits, audit log.
  • OpenRouter-backed where AI is involved — no model keys to manage on your side.
  • Interactive Swagger docs at api-json-validate.knowlez.com/docs.

Plans

  • Starter — $9/mo · 50,000 validations included · $0.00005/validation overage.
  • Pro — $29/mo · 500,000 validations included · $0.00003/validation overage.

At a glance

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