API 1 - OpenWeatherMap

OpenWeatherMap provides real-time weather data, including current weather, forecasts, and historical data. It's widely used for applications needing weather integration. The free tier offers limited access with a generous number of requests. Additional features are available in paid tiers. Explore OpenWeatherMap at openweathermap.org.

API 2 - The Dog API

The Dog API supplies random pictures of dogs, information on dog breeds, and images categorized by breed. Perfect for pet-related applications or for adding a touch of whimsy to projects. It's freely accessible, requiring only API key registration for usage. Visit The Dog API at thedogapi.com.

API 3 - REST Countries

REST Countries offers detailed information about countries, including names, flags, population, and more. It's invaluable for applications that need country-specific data. This API is freely available and does not require an API key. Find out more about REST Countries at restcountries.com.

Summary of the Documentation

This documentation covers three diverse APIs: OpenWeatherMap for weather data, The Dog API for dog images and breed information, and REST Countries for country-specific data. Each provides valuable data for different types of projects and is accessible under free or limited-access terms. Selecting the right API depends on the project's requirements and the type of data needed.