Deprecated

Pricing

Pay per event

See alternative Actors

Go to Apify Store

API Mock Generator - Instant Mock Server

Deprecated

See alternative Actors

🔥 7-DAY LAUNCH SPRINT (May 1–8, 2026): First 100 runs free for new users. Generate realistic mock API responses from JSON schemas or OpenAPI specifications. Create test fixtures, simulate API endpoints, and generate sample data for frontend development.

Pricing

Pay per event

Rating

0.0

(0)

Developer

2x lazymac

Actor stats

Bookmarked

Total users

Monthly active users

24 days ago

Last modified

Categories

Developer tools

You can access the API Mock Generator - Instant Mock Server 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    "tool": "mock_from_description",
12    "description": "A simple REST API for user management with endpoints for create, read, update, delete operations"
13};
14
15// Run the Actor and wait for it to finish
16const run = await client.actor("lazymac/api-mock-generator").call(input);
17
18// Fetch and print Actor results from the run's dataset (if any)
19console.log('Results from dataset');
20console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
21const { items } = await client.dataset(run.defaultDatasetId).listItems();
22items.forEach((item) => {
23    console.dir(item);
24});
25
26// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

API Mock Generator - Instant Mock Server API in JavaScript

The Apify API client for JavaScript is the official library that allows you to use API Mock Generator - Instant Mock Server 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:

API Mock Generator - Instant Mock Server API in Python

API Mock Generator - Instant Mock Server API through CLI

API Mock Generator - Instant Mock Server OpenAPI definition

API Mock Generator - Instant Mock Server API

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JSON Schema - Infer, Validate, TypeScript

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🔥 7-DAY LAUNCH SPRINT (May 1–8, 2026): First 100 runs free for new users. 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.

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lazymac/codebase-doc-generator

🔥 7-DAY LAUNCH SPRINT (May 1–8, 2026): First 100 runs free for new users. Automatically generate documentation from code repositories. Creates dependency maps, API documentation, README files, and architecture overviews. Supports multiple programming languages.

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lazymac/data-transform-toolkit

🔥 7-DAY LAUNCH SPRINT (May 1–8, 2026): First 100 runs free for new users. Transform data between formats: CSV, JSON, XML, YAML. Apply filters, sorting, aggregation, and custom mappings. Build lightweight ETL pipelines for data processing workflows.

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lazymac/regex-toolkit

🔥 7-DAY LAUNCH SPRINT (May 1–8, 2026): First 100 runs free for new users. Test regular expressions against sample text, get human-readable pattern explanations, find all matches with capture groups, and benchmark pattern performance. Supports common regex presets.

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