JSONPlaceholder is a free online REST API that you can use whenever you need some fake data. It can be in a README on GitHub, for a demo on CodeSandbox, in code examples on Stack Overflow, ...or simply to test things locally.

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

Here are a few of the best, unrestricted, free APIs for testing. They don’t require a key, so you can test the sample URLs out on your browser. Get a list of any or all public APIs currently cataloged in the project. ... Get random cat facts via text message every day. ... View the Bitcoin Price Index (BPI) in real-time. Sample URL: https://api.coindesk.com/v1/bpi/currentprice.json

ReqBin is an online API testing tool for REST and SOAP APIs. Test API endpoints by making API requests directly from your browser. Test API responses with built-in JSON and XML validators.

The editor below allows you to create a fake JSON API with your own fake data. Scroll down for ready-to-use examples of different fake APIs. If you want to create a simple API for testing purposes, simply enter a response body below and press Create API to get your custom API URL. Use Mocki to create a fully fledged mock API. Sign up for a 7-day free trial and get:

A collective list of free APIs. Contribute to public-apis/public-apis development by creating an account on GitHub.

Learn about restful‑api.dev - a free platform helping developers, students, and educators explore, test, and master RESTful APIs through practical tools and public endpoints.

Free Fake Json API for testing, prototyping and GraphQL.

ReqRes serves billions of API requests every month. On Free plans, we may include a small “supported by” link inside a stable _meta block-never touching data. Paid plans never include sponsorship metadata. Developer-first placement (docs-style JSON metadata)

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

March 1, 2025 - 7 Free Public APIs you will love as a developer💖 1. JSON Placeholder JSON Placeholder is a service that provides you with fake online REST APIs for testing and prototyping. This is a go-to API for …

A collection of Free Public APIs for Students and Developers. Tested every single day.

January 22, 2026 - Get a free REST API for testing your frontend, Postman collections, or Playwright suites. No setup, real responses, with auth and persistent data.

Just an endpoint that responds with JSON. Below are public sample APIs provided by Beeceptor that you can use immediately. They are hosted, CORS-enabled, and return realistic data. Get a dedicated mock server to host a mock API. Set custom response and status code. Create Dummy API For TestingInspect incoming requests • Build a sample API instantly • Free...

Free REST API with fake JSON data for e-commerce development. Sample products, users, carts data for testing and prototyping.

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

This mock server leverages Beeceptor features to provide a free and openly accessible fake REST API. This is ideally suited for testing and prototyping. There are a variety of endpoints available and each provides JSON response for resources such as posts, users, comments, todos, etc.

Free Public APIs for Developers

February 23, 2025 - JSON Placeholder is a service that provides you with fake online REST APIs for testing and prototyping. This is a go-to API for every developer. Google has a plethora of APIs, but most of them are paid.

Get a full fake REST API with zero coding in less than 30 seconds (seriously) - typicode/json-server