OpenWeatherMap API - Weather data.
Twitter API - Access and interact with Twitter data.
Google Maps API - Geocoding, mapping, and location-based services.
GitHub API - Access GitHub repositories, issues, and user data.
Spotify API - Access music metadata and user data.
YouTube API - Access YouTube videos, channels, and user data.
NASA API - Access NASA's data, including images, Mars Rover photos, and more.
Unsplash API - Access a large collection of free high-quality images.
Stripe API - Payment processing and online transactions.
Twilio API - Send and receive SMS, make phone calls, and handle other communication features.
OpenAI API - Access to natural language processing models and AI capabilities.
Marvel API - Access Marvel Comics data, characters, and images.
Dog CEO's Dog API - Access random pictures of dogs.
GIPHY API - Access a vast library of GIFs.
REST Countries API - Access information about countries, including population, languages, and more.
JokeAPI - Access random jokes or specific joke categories.
News API - Access news articles from various sources.
CoinGecko API - Access cryptocurrency data, market trends, and prices.
Chuck Norris API - Access random Chuck Norris jokes.
The Cat API - Access random pictures of cats.
Randomuser API - Generate random user data, including names, addresses, and profile pictures.
Recipe Puppy API - Access a large collection of recipes.
OpenTrivia API - Access trivia questions and answers.
Cat Facts API - Access random facts about cats.
The Dog API - Access random pictures of dogs.
Breaking Bad API - Access information about the Breaking Bad TV series, characters, and episodes.
Football-Data.org API - Access football (soccer) data, including league standings, fixtures, and results.
Dictionary API - Access dictionary definitions and synonyms.
RESTful Pokemon API - Access information about Pokémon, including details, abilities, and types.
Cocktail DB API - Access information about cocktails, recipes, and ingredients.