LLM JSON Repair & Schema Validator
Pricing
$0.50 / 1,000 repaired jsons
Fast, deterministic repair and schema validation for broken or malformed JSON from ChatGPT, Claude, DeepSeek, and local LLMs.
You can access the LLM JSON Repair & Schema Validator programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in API & Integrations in Apify Console.
1import { ApifyClient } from 'apify-client';2
3// Initialize the ApifyClient with your Apify API token4// Replace the '<YOUR_API_TOKEN>' with your token5const client = new ApifyClient({6 token: '<YOUR_API_TOKEN>',7});8
9// Prepare Actor input10const input = {11 "texts": [12 "```json\n{\n name: 'Alice',\n \"role\": 'Engineer',\n \"skills\": ['Python', 'AI',],\n \"active\": True,\n}\n```\nHope this helps!",13 "Here is the product info: {\"id\": 101, \"title\": \"Smart Lamp\", \"price\": 29.99, \"inStock\": true}"14 ],15 "schema": {16 "type": "object",17 "properties": {18 "name": {19 "type": "string"20 },21 "role": {22 "type": "string"23 },24 "skills": {25 "type": "array",26 "items": {27 "type": "string"28 }29 },30 "active": {31 "type": "boolean"32 }33 },34 "required": [35 "name",36 "role"37 ]38 }39};40
41// Run the Actor and wait for it to finish42const run = await client.actor("kadev-code/llm-json-repair").call(input);43
44// Fetch and print Actor results from the run's dataset (if any)45console.log('Results from dataset');46console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);47const { items } = await client.dataset(run.defaultDatasetId).listItems();48items.forEach((item) => {49 console.dir(item);50});51
52// 📚 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 LLM JSON Repair & Schema Validator API in JavaScript or TypeScript, providing convenience functions and automatic retries on errors.
Install the apify-client
$npm install apify-clientOther API clients include: