Json Ld Generator

SEO REST API MCP

Generate JSON-LD structured data for 12 schema.org types (Article, BlogPosting, Product, Organization, LocalBusiness, Person, Event, FAQPage, HowTo, Recipe, WebSite, BreadcrumbList) and return the JSON-LD string, a <script> tag, and the schema object. Known keys such as author, publisher, address, offers, brand, location, and worksFor are expanded into nested typed objects.

This page documents the HTTP endpoint POST /api/tools/json-ld-generator/execute. See the MCP reference →

Use in the browser View as Markdown

Call it over REST

POST https://api.findutils.com/api/tools/json-ld-generator/execute · no API keys · 60 requests/min per IP

Execute — verified arguments

curl -X POST https://api.findutils.com/api/tools/json-ld-generator/execute \
  -H "Content-Type: application/json" \
  -d '{
    "schema_type": "Article",
    "fields": {
      "headline": "Hello World",
      "author": "Jane Doe",
      "datePublished": "2026-01-02"
    }
  }'

Parameter schema for this endpoint

curl https://api.findutils.com/api/tools/json-ld-generator

Interactive docs · OpenAPI 3.1 spec · All REST tools

Input schema

Argument	Type	Required	Description
schema_type	string (Article \| BlogPosting \| Product \| Organization \| LocalBusiness \| Person \| Event \| FAQPage \| HowTo \| Recipe \| WebSite \| BreadcrumbList)	yes	The schema.org type to generate.
fields	object	no	Flat key→value map of schema properties (string values). Empty values are skipped. Not used for FAQPage or BreadcrumbList.
faqs	array	no	FAQPage only: array of { question, answer } objects. At least one complete pair is required.
breadcrumbs	array	no	BreadcrumbList only: ordered array of { name, url } objects. Position is assigned from array order.

Example arguments (verified)

{
  "schema_type": "Article",
  "fields": {
    "headline": "Hello World",
    "author": "Jane Doe",
    "datePublished": "2026-01-02"
  }
}

Also an MCP tool

Claude, Cursor, and any MCP client can call this tool as findutils:json_ld_generator after one connect command.

Connect once

claude mcp add findutils --transport http https://mcp.findutils.com/

Open the MCP reference for Json Ld Generator →

More SEO tools

Bot Crawl Checker

Return which of 24 well-known crawlers (Googlebot, BingBot, GPTBot, ClaudeBot, PerplexityBot, AhrefsBot, Twitterbot and more) are allowed or

Domain Rating Checker

Return the Ahrefs Domain Rating (0-100) for up to 25 domains in one call, with a per-domain status.

Faq Schema Generator

Generate FAQPage JSON-LD structured data from question-answer pairs, and return the JSON-LD string, a ready <script> tag, the schema object,

Form To Json Schema

Returns a form schema object ({ formId, method, action, fields, submitText }) extracted from HTML form markup.

Geo Analyzer

Return a Generative Engine Optimization (GEO) report for a public web page: an overall 0-100 score, per-category scores (technical, content,

Graphql Playground

Check a GraphQL query for balanced braces and, when a schema is supplied, unknown fields on Query/Mutation/Subscription types.

Graphql Schema Validator

Validate a GraphQL SDL schema and return errors, naming-convention warnings, and counts of types, queries, mutations, and subscriptions.

Heading Structure Analyzer

Analyze the H1-H6 heading hierarchy of an HTML document and return every heading, SEO warnings (missing or multiple H1, skipped levels, empt