Under maintenance

Pricing

Pay per usage

Try for free

Go to Apify Store

JSON Schema - Infer, Validate, TypeScript

Under maintenance

Try for free

JSON Schema toolkit: automatically infer schemas from JSON data, validate documents against schemas, and generate TypeScript type definitions. Essential for API development and data validation workflows.

Pricing

Pay per usage

Rating

0.0

(0)

Developer

2x lazymac

Actor stats

Bookmarked

Total users

Monthly active users

6 days ago

Last modified

Categories

Developer tools

You can access the JSON Schema - Infer, Validate, TypeScript programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in Integrations settings in Apify Console.

Python

JavaScript

CLI

OpenAPI

HTTP

MCP

1import { ApifyClient } from 'apify-client';
2
3// Initialize the ApifyClient with your Apify API token
4// Replace the '<YOUR_API_TOKEN>' with your token
5const client = new ApifyClient({
6    token: '<YOUR_API_TOKEN>',
7});
8
9// Prepare Actor input
10const input = {};
11
12// Run the Actor and wait for it to finish
13const run = await client.actor("lazymac/json-schema-api").call(input);
14
15// Fetch and print Actor results from the run's dataset (if any)
16console.log('Results from dataset');
17console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
18const { items } = await client.dataset(run.defaultDatasetId).listItems();
19items.forEach((item) => {
20    console.dir(item);
21});
22
23// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

JSON Schema - Infer, Validate, TypeScript API in JavaScript

The Apify API client for JavaScript is the official library that allows you to use JSON Schema - Infer, Validate, TypeScript API in JavaScript or TypeScript, providing convenience functions and automatic retries on errors.

Install the apify-client

$npm install apify-client

Other API clients include:

JSON Schema - Infer, Validate, TypeScript API in Python

JSON Schema - Infer, Validate, TypeScript API through CLI

JSON Schema - Infer, Validate, TypeScript OpenAPI definition

JSON Schema - Infer, Validate, TypeScript API

Validate Dataset(s) with JSON Schema

jaroslavhejlek/validate-dataset-with-json-schema

This Actor validates items in one or more datasets against a provided JSON Schema. Use it if you planning to add a dataset validation schema to your actor and you want test it.

Jaroslav Hejlek

Output & Dataset Schema Creator

zuzka/output-dataset-schema-creator

Generate JSON schemas for output and dataset on your Actor using AI. Perfect for testing new actors.

Zuzka Pelechová

Schema Universal Converter

fiery_dream/schema-universal-converter

Convert between JSON Schema, TypeScript, Zod, OpenAPI, GraphQL, and more. Maintain schema consistency across your entire stack.

Cody Churchwell

JSON Content Checker & Validator - API Testing Tool

scrappy_garden/json-content-checker

Validate JSON content, check API responses, monitor data quality, and detect schema changes. Perfect for API testing, data validation, quality assurance, and monitoring JSON endpoints. Supports JSONPath, schema validation, and custom rules.

Bikram Adhikari

Openclaw Json Toolkit

yagamiyedan/openclaw-json-toolkit

MCP server for JSON operations - format, validate, diff, merge, query (JSONPath), transform, and generate schemas. Runs on Cloudflare Workers edge.

yagami yedan

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

Actor Schema Diff — Compare Output Schemas Side by Side

ryanclinton/actor-schema-diff

Actor Schema Diff. Available on the Apify Store with pay-per-event pricing.

ryan clinton

TypeScript PuppeteerCrawler Actor template

ellustar/my-actor-54

TypeScript PuppeteerCrawler Actor template enables fast, automated web scraping and crawling using Puppeteer in a TypeScript environment. Ideal for extracting structured data, automating browsing tasks, and building reliable web automation workflows with ease.

Ellustar

Structured Data Validator API | Schema Coverage & Errors

taroyamada/structured-data-validator

Structured Data Validator with proof-ready, recurring-friendly structured outputs.

太郎山田

Seo Schema Validator

naive_zing/seo-schema-validator

Bulk validate schema markup and JSON-LD across your entire website by crawling sitemaps. Generate agency-ready SEO health reports with per-page health scores for improved rich results and technical SEO audits.