Pricing

$0.05 / 1,000 validated pages

Schema Markup Validator

Validate schema markup on public pages. Extract JSON-LD, Microdata, RDFa, Open Graph, Twitter Cards, meta tags, schema.org types, issue counts, and rich-result readiness signals.

Pricing

$0.05 / 1,000 validated pages

Rating

0.0

(0)

Developer

Maxime Dupré

Actor stats

Bookmarked

Total users

Monthly active users

3 days ago

Last modified

Schema Markup Validator for Structured Data API through CLI

The Apify CLI is the official tool that allows you to use Schema Markup Validator locally, providing convenience functions and automatic retries on errors.

Install Apify CLI

Using installation script (macOS/Linux):

$curl -fsSL https://apify.com/install-cli.sh | bash

Using installation script (Windows):

$irm https://apify.com/install-cli.ps1 | iex

Using Homebrew:

$brew install apify-cli

Using npm:

$npm install -g apify-cli

Other API clients include:

Schema Markup Validator API in Python

Schema Markup Validator API in JavaScript

Schema Markup Validator OpenAPI definition

Schema Markup Validator API

Schema Markup & JSON-LD Scraper - Structured Data API

pink_comic/schema-markup-extractor

Extract schema markup, JSON-LD, Open Graph, Twitter Cards, and meta tags from any URL. Structured data scraper/API for SEO audits, rich result checks, schema validation, and competitor research.

Ava Torres

Schema.org Markup Validator

scrappy_garden/schema-org-markup-validator

Validate Schema.org structured data for SEO. Parses JSON-LD, detects Microdata and RDFa, highlights schema types, and reports common issues like invalid JSON-LD, missing @type, non-schema.org @context, and missing key properties for popular schema types.

Bikram Adhikari

Structured Data Validator (JSON-LD / OG)

jungle_synthesizer/structured-data-validator-pro

Extract and validate structured data from any URL: JSON-LD, Open Graph, Twitter Cards, microdata, RDFa, meta tags. Local schema.org validation. Flags Google rich-result eligibility and AI-discovery readiness. Pure HTTP. Built for SEO audits and structured-data debugging at scale.

BowTiedRaccoon

Structured Data Extractor - JSON-LD, Microdata & RDFa

scrappy_garden/structured-data-extractor

Extract and validate structured data from any web page for SEO. Parses JSON-LD, detects Microdata and RDFa, highlights schema.org types, and reports common markup issues.

Bikram Adhikari

Schema Markup Scraper & SEO Auditor

autofacts/metadata-scraper

Extract JSON-LD, Microdata, RDFa, Open Graph & Twitter Cards. Runs a 0-100 SEO audit — checks canonical, hreflang, headings, image alt, EEAT author signals. Detects 80+ schema.org types including LocalBusiness with NAP, geo coordinates, and Google Place IDs.

Richard Feng

146

5.0

Public Structured Data & Rich Results Readiness Agent

jacksu/public-structured-data-readiness-agent

Audit public JSON-LD, Microdata, RDFa, Schema.org types, rich-result candidate signals, missing recommended fields, and change hashes with useful-result pricing.

jack su

Structured Data Scraper & Validator

taroyamada/structured-data-validator

Crawl websites to extract JSON-LD and Microdata, validate schema markup syntax, and flag missing fields across massive URL lists.

naoki anzai

Schema Markup Scraper - PPE

wisteria_banjo/schema-markup-scraper---ppe

This actor to fetches JSON-LD/Schema Markup from Multiple URLs & checks whether the page contains markups for the following types: AggregateRating, Article, Event, FAQPage, LocalBusiness, Organization, Person, Product, & Review. Schema Markup helps search and generative engines find & read webpages.

Chris Xavier

SEO/GEO - Schema Markup Scraper

wisteria_banjo/schema-markup-scraper

Chris Xavier

Structured Data Scraper (Schema.org)

datavault/schemaorg

Fast, lightweight scraper that extracts structured data (JSON-LD & microdata) from HTML pages. Ideal for e-commerce and sites that embed schema.org markup without heavy client-side rendering.