February 3, 2026 - Demonstrates how Dev Proxy can mock API responses using the popular JSONPlaceholder API as an example. Perfect for learning how Dev Proxy intercepts and replaces API calls with mock responses.

JSONPlaceholder is a free online REST API that you can use whenever you need some fake data.

An example of making an HTTP PUT request to the https://jsonplaceholder.typicode.com/posts/1 API endpoint.

fetch('https://jsonplaceholder.typicode.com/posts/1', { method: 'PUT', body: JSON.stringify({ id: 1, title: 'foo', body: 'bar', userId: 1, }), headers: { 'Content-type': 'application/json; charset=UTF-8', }, }) .then((response) => response.json()) .then((json) => console.log(json));

Remember it is a simulator, rather than an API, so your updates do not make back end changes, i.e. issuing a GET after a PUT will not show you the changes you submitted. It is still fun to explore and it does have what I would consider to be bugs so hunt around and see if you can find some. The main site and documentation jsonplaceholder.typicode.com/

April 9, 2023 - JSONPlaceholder is an Open Source Online Mock REST API Service, designed for developers who need fake JSON data, offering simple and easy-to-understand access.

Looking for an easy way to test your front-end application without the hassle of setting up a full backend? JSONPlaceholder API offers a simple solution with its fake REST API, delivering mock data for a variety of use cases.

JSONPlaceholder is a simple fake REST API for testing and prototyping.

Free fake API for testing and prototyping. JSON Placeholder's guide · 200 · All went well · get/posts · JSON Placeholder · https://jsonplaceholder.typicode.com/posts · 200 · Content type · application/json · Copy Expand all Collapse all · { "id": 0, "title": "string", "body": "string", ...

April 29, 2019 - JSONPlaceHolder is a free online API Server you can use to integrate regular API responses to your application. It also has feature I’ve been using for while. You can read JSON responses that you already have in a server at Github through this API.

Ensure to include detailed comments explaining each step, including handling API responses, parsing JSON, error handling, and mentioning the API endpoints. ... import requests import json # Base URL for JSONPlaceholder API base_url = "https://jsonplaceholder.typicode.com" # Function to fetch a list of posts using GET request def fetch_posts(): # Construct the URL for fetching posts url = f"{base_url}/posts" # Make a GET request to fetch the posts response = requests.get(url) # Check if the request was successful if response.status_code == 200: print("Successfully fetched the posts.") # Parse and print the posts data posts = response.json() print("Posts Data:", json.dumps(posts, indent=4)) else: print(f"Failed to fetch posts.

The mock server generates realistic random data on every invocation. Note: Don't use trailing slashes, and match the path exactly as shown. JSONPlaceholder APIs is your solution to frontend-first development!

curl --request POST \ --url https://jsonplaceholder.typicode.com/posts \ --header 'Content-Type: application/json' \ --data ' { "userId": 0, "title": "title", "body": "body" } 'shell

public function index() { $response = Http::get('https://jsonplaceholder.typicode.com/posts')->json(); foreach ($response as $post) { apipost::create($post); } return redirect()->to('/') }

June 21, 2017 - i am really confused with this JSON API, please post some links that can help me.

DummyJSON provides a free fake REST API with placeholder JSON data for development, testing, and prototyping. Access realistic data quickly for your projects.

September 16, 2025 - Learn how to get started with JSONPlaceholder API for rapid prototyping, simplified development, and predictable testing. Explore CRUD operations, advanced features, and alternative tools.

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