JSON Schema Validator & Generator — Infer, Validate & Document
Pricing
from $0.05 / actor start
Infer JSON Schema from sample JSON data and validate JSON documents against existing schemas. Supports Draft-04, Draft-07, and 2019-09. Features nested objects, array item type inference, enum detection, batch validation, and human-readable schema documentation generation.
You can access the JSON Schema Validator & Generator — Infer, Validate & Document programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in Integrations settings in Apify Console.
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1import { ApifyClient } from 'apify-client';2
3// Initialize the ApifyClient with your Apify API token4// Replace the '<YOUR_API_TOKEN>' with your token5const client = new ApifyClient({6 token: '<YOUR_API_TOKEN>',7});8
9// Prepare Actor input10const input = {11 "mode": "infer",12 "data": {13 "name": "Example",14 "age": 30,15 "email": "user@example.com"16 },17 "schema": {18 "$schema": "http://json-schema.org/draft-07/schema#",19 "type": "object",20 "properties": {21 "name": {22 "type": "string"23 },24 "age": {25 "type": "integer",26 "minimum": 027 },28 "email": {29 "type": "string",30 "format": "email"31 }32 },33 "required": [34 "name",35 "email"36 ]37 },38 "items": [39 {40 "data": {41 "name": "Alice",42 "email": "alice@example.com"43 }44 },45 {46 "data": {47 "name": "Bob",48 "email": "invalid"49 }50 }51 ],52 "draft": "draft-07"53};54
55// Run the Actor and wait for it to finish56const run = await client.actor("perryay/json-schema-validator-generator").call(input);57
58// Fetch and print Actor results from the run's dataset (if any)59console.log('Results from dataset');60console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);61const { items } = await client.dataset(run.defaultDatasetId).listItems();62items.forEach((item) => {63 console.dir(item);64});65
66// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docsThe Apify API client for JavaScript is the official library that allows you to use JSON Schema Validator & Generator — Infer, Validate & Document API in JavaScript or TypeScript, providing convenience functions and automatic retries on errors.
Install the apify-client
$npm install apify-clientOther API clients include:
JSON Schema Validator & Generator — Infer, Validate & Document API in Python
JSON Schema Validator & Generator — Infer, Validate & Document API through CLI
JSON Schema Validator & Generator — Infer, Validate & Document OpenAPI definition
JSON Schema Validator & Generator — Infer, Validate & Document API