JSONPlaceholder is publicly available at https://api.jsonplaceholder.dev - no setup required! JSONPlaceholder is a free online REST API that delivers fake data in JSON format. The API is designed for developers who are building web and mobile applications and need access to mock data to test their applications or create demo sites. What is it? A free API that provides fake data for different scenarios. Use it to play with a new library, practice coding, or as a placeholder until your actual API is finished How it works Pick an endpoint and make an AJAX call Guide Below you'll find examples using Fetch API but you can JSONPlaceholder with any other language. You can copy paste the code in your browser console to quickly test JSONPlaceholder .