---
title: Validate Schema API
slug: validate-schema
url: https://apyhub.com/chisleroff/service/validate-schema
provider: Website Intelligence
categories: [Data Extraction, Data Validation, SEO]
tags: [json-ld, schema-org, seo, validation, structured-data]
auth: api_key
---

# Validate Schema API

Validate structured data on a URL and retrieve JSON-LD, microdata, meta tags, Open Graph, Twitter cards, and a validation summary.

## Endpoints

| Method | Path | Description | Atoms |
| --- | --- | --- | --- |
| POST | `/chisleroff/seo/structured-data` | What it does Validates structured data found on a webpage URL and returns the extracted metadata an… | 100 |

## About

## What it does
Schema Validator checks a webpage at a given URL and returns the structured data and metadata it finds. Send an http or https URL in the request body, and get back the page URL, any JSON-LD objects, microdata, meta tags, Open Graph data, Twitter card data, and a validation summary.

Use Schema Validator when you need to inspect how a page is exposing structured data for search engines and social platforms. The response summary includes warning and critical error counts, the total number of entities found, the types detected, an overall score, and any rich-results eligibility signals it can identify.

This is useful for SEO audits, content QA, and schema troubleshooting on product pages, articles, local business pages, and landing pages. You can confirm whether a page is emitting the markup you expect without parsing the HTML yourself.

If you need to compare what a page publishes across JSON-LD, microdata, and social metadata, Schema Validator gives you the structured result in one response.

## Usage

Authenticate with an ApyHub API key in the `apy-token` header.
Full docs and a live playground: https://apyhub.com/chisleroff/service/validate-schema