JSON Schema Validator POST

https://api.apiverve.com/v1/jsonschemavalidator

JSON Schema Validator is a comprehensive tool for validating JSON data against JSON Schema definitions. It provides detailed error reporting with field-level validation results.

Try it — live request, no key required

Request
POSTapi.apiverve.com/v1/jsonschemavalidator
Verification
Format

No key required to try it. Get a key to use it in your app.

200 OK
{
  "status": "ok",
  "error": null,
  "data": {
    // JSON Schema Validator response payload
  }
}

Code examples — ready to paste, with real parameters

curl -X POST "https://api.apiverve.com/v1/jsonschemavalidator" \
  -H "x-api-key: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"schema":{"type":"object","properties":{"name":{"type":"string"},"age":{"type":"integer"}},"required":["name"]},"json":{"name":"John Doe","age":30}}'
Replace YOUR_API_KEY with your key.Full reference in the docs

Call it however you build.

One endpoint, many ways in — REST with JSON, XML, YAML, and CSV, plus GraphQL and an MCP interface for AI agents.

JSON

Default REST response

XML

Markup format

YAML

Human-readable

CSV

Tabular export

Beta

GraphQL

Query language

New

MCP

For AI agents

Drop it into any site.

Add an interactive form for JSON Schema Validator with a single snippet — no backend, no keys in your markup.

Live preview Demo
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Questions.

Common questions about the JSON Schema Validator API.

Read the docs
What does the JSON Schema Validator API do?
JSON Schema Validator is a comprehensive tool for validating JSON data against JSON Schema definitions. It provides detailed error reporting with field-level validation results.
How do I authenticate JSON Schema Validator API requests?
Pass your API key in the x-api-key header over HTTPS. One key works across all 300+ APIVerve APIs — there are no per-endpoint credentials.
How much does the JSON Schema Validator API cost?
Each call spends 1 credit from your shared pool. The free tier includes 100 credits every month, and paid plans add more headroom.
How fast is the JSON Schema Validator API?
Typical responses return in around 191 ms (p50), served from 24 regions under a 99.9% uptime SLA.
What response formats does the JSON Schema Validator API support?
JSON by default, plus XML and YAML via the format parameter. GraphQL and an MCP interface for AI agents are available across the catalog.
What HTTP method does the JSON Schema Validator API use?
POST over HTTPS, following standard REST conventions with a consistent { status, error, data } response envelope.

Ready to build with JSON Schema Validator? Start with 100 free credits — one key unlocks all 300+ APIs.

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