JSON Schema Validator & Generator — Infer, Validate & Document
Pricing
from $0.05 / actor start
Infer JSON Schema from sample JSON data and validate JSON documents against existing schemas. Supports Draft-04, Draft-07, and 2019-09. Features nested objects, array item type inference, enum detection, batch validation, and human-readable schema documentation generation.
You can access the JSON Schema Validator & Generator — Infer, Validate & Document programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in Integrations settings in Apify Console.
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1from apify_client import ApifyClient2
3# Initialize the ApifyClient with your Apify API token4# Replace '<YOUR_API_TOKEN>' with your token.5client = ApifyClient("<YOUR_API_TOKEN>")6
7# Prepare the Actor input8run_input = {9 "mode": "infer",10 "data": {11 "name": "Example",12 "age": 30,13 "email": "user@example.com",14 },15 "schema": {16 "$schema": "http://json-schema.org/draft-07/schema#",17 "type": "object",18 "properties": {19 "name": { "type": "string" },20 "age": {21 "type": "integer",22 "minimum": 0,23 },24 "email": {25 "type": "string",26 "format": "email",27 },28 },29 "required": [30 "name",31 "email",32 ],33 },34 "items": [35 { "data": {36 "name": "Alice",37 "email": "alice@example.com",38 } },39 { "data": {40 "name": "Bob",41 "email": "invalid",42 } },43 ],44 "draft": "draft-07",45}46
47# Run the Actor and wait for it to finish48run = client.actor("perryay/json-schema-validator-generator").call(run_input=run_input)49
50# Fetch and print Actor results from the run's dataset (if there are any)51print("💾 Check your data here: https://console.apify.com/storage/datasets/" + run["defaultDatasetId"])52for item in client.dataset(run["defaultDatasetId"]).iterate_items():53 print(item)54
55# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-startThe Apify API client for Python is the official library that allows you to use JSON Schema Validator & Generator — Infer, Validate & Document API in Python, providing convenience functions and automatic retries on errors.
Install the apify-client
$pip install apify-clientOther API clients include:
JSON Schema Validator & Generator — Infer, Validate & Document API in JavaScript
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