Json Ld Generator API

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

Generate JSON-LD structured data for 14 schema.org types (Article, BlogPosting, Product, Organization, LocalBusiness, Person, Event, FAQPage, HowTo, Recipe, WebSite, BreadcrumbList, JobPosting, Course) 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. JobPosting nests the address fields into jobLocation and baseSalary into a MonetaryAmount; datePosted defaults to today (UTC).

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Request body

application/json

schema_type

string required

The schema.org type to generate. One of Article · BlogPosting · Product · Organization · LocalBusiness · Person · Event · FAQPage · HowTo · Recipe · WebSite · BreadcrumbList · JobPosting · Course.
fields

object optional

Flat key→value map of schema properties (string values). Empty values are skipped. Not used for FAQPage or BreadcrumbList.
faqs

array optional

FAQPage only: array of { question, answer } objects. At least one complete pair is required.
breadcrumbs

array optional

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"
  }
}

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"
    }
  }'

const response = await fetch('https://api.findutils.com/api/tools/json-ld-generator/execute', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json' },
  body: JSON.stringify({"schema_type":"Article","fields":{"headline":"Hello World","author":"Jane Doe","datePublished":"2026-01-02"}}),
});
const data = await response.json();

import requests

response = requests.post(
    "https://api.findutils.com/api/tools/json-ld-generator/execute",
    json={"schema_type":"Article","fields":{"headline":"Hello World","author":"Jane Doe","datePublished":"2026-01-02"}},
)
data = response.json()

$ch = curl_init('https://api.findutils.com/api/tools/json-ld-generator/execute');
curl_setopt_array($ch, [
    CURLOPT_POST => true,
    CURLOPT_HTTPHEADER => ['Content-Type: application/json'],
    CURLOPT_POSTFIELDS => '{"schema_type":"Article","fields":{"headline":"Hello World","author":"Jane Doe","datePublished":"2026-01-02"}}',
    CURLOPT_RETURNTRANSFER => true,
]);
$data = json_decode(curl_exec($ch), true);

Also an MCP tool

Call json_ld_generator from Claude, Cursor or any MCP client. Same arguments, same output.

https://mcp.findutils.com

MCP reference

Rate limit: 60 a minute, per IP
Auth: None
REST id: json-ld-generator
MCP name: json_ld_generator
Category: SEO
Machine-readable: openapi.json · markdown.md

Request body

Example arguments

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