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  1. What Are APIs? A Beginner's Guide (with examples)

    Apr 15, 2025 · In technical terms, an API is a set of rules and tools that lets one application request data or services from another. For example, when you use a weather app to check the forecast, the app …

  2. REST API - ready to use

    Real REST API which is ready to handle your HTTP requests 24/7 for free. Can be used for your demo projects, testing, learning or even educating someone else. This REST API supports main HTTP …

  3. 10 Popular API Examples: A Full List - Katalon

    Aug 21, 2025 · We explore the core definition and mechanics of APIs, illustrating their pervasive role through ten popular real-world examples that power daily digital interactions and business functionality.

  4. The 8 Best API Documentation Examples for 2025 | Dreamfactory

    In this post, DreamFactory highlights eight of the best API documentation examples from well-known tools. These examples serve as inspiration for creating effective API documentation.

  5. What is an API (Application Programming Interface)

    Dec 15, 2025 · Example: If you want to show weather updates in your app, instead of building a weather system, you can simply use the OpenWeatherMap API to fetch the data instantly.

  6. What Is a REST API? Examples, Uses & Challenges - Postman Blog

    Nov 5, 2025 · This guide explains what a REST API is, how it works, where it shines (and where it doesn’t), and walks through clear REST API examples you can adapt. If you’re just getting started, …

  7. How To Use an API? The Complete Guide - GeeksforGeeks

    Jul 31, 2024 · An API is a set of rules and protocols that allow one software application to interact with another. It defines the methods and data formats that applications can use to communicate.

  8. API Documentation: How to Write It, Template and Examples

    Jan 3, 2025 · GitHub’s API documentation includes a detailed structure with quickstart guides, comprehensive endpoint references, and real-world use cases. It also offers interactive features like …

  9. Sample APIs - Helping the world

    Example Understanding RESTful APIs is hard enough, even without including an authentication mechanism. The sole purpose of this repository is to play with RESTful endpoints and learn. We …

  10. What is an API? A Beginner's Guide to APIs | Postman

    Here, we'll give a high-level overview of the history of APIs and how they work before reviewing the different types of APIs and how they are used. We'll also discuss some common benefits and use …