API Viainti

Daily cat facts

Based on the Stanford Dogs Dataset

Cat for every HTTP Status

Dogs for every HTTP response status code

Random pictures of foxes

A public service all about Dogs

Pictures of cats from Tumblr

Facts and pictures of zoo animals

Anime discovery & tracking

Unofficial MyAnimeList API

Anime discovery platform

Manga Database and Community

Image sharing platform for anime images

Resources from Studio Ghibli films

IP/domain/URL reputation

Google Link/Domain Flagging

VirusTotal File/URL Analysis

Scan and Analyse URLs

Art

Discover the world's top designers & creatives

Met Museum of Art

RijksMuseum Data

Favicons for any website, with fallbacks

Easy to implement authentication and authorization platform

User infrastructure for modern applications

Secure and modern passwordless authentication platform

Ethereum explorer API

Onchain GraphQL APIs & DEX APIs

Indexing protocol for querying networks like Ethereum

Multi-blockchain data aggregator platform

Books

Books, book covers and related data

Instant data from vast poetry collection

Web-API for fetching data from Project Gutenberg

Flexible, RESTful access to the user's inbox

Send marketing campaigns and transactional mails

Boards, lists and cards for project organization

Search for company logos and embed them

Cryptocurrency Price, Market, and Developer/Social Data

Cryptocurrencies Prices

Exchange for Trading Cryptocurrencies

Bitcoin, Bitcoin Cash, Litecoin and Ethereum Prices

Cryptocurrencies Exchange

Bitcoin Payment, Wallet & Transaction Data

Realtime and historical stock data

Real time low latency stock market & crypto data

Real-Time RESTful APIs for Stocks, Currencies, and Crypto

Connect with user's bank accounts and access transaction data

Online payment processing for internet businesses

Meal Recipes

Cocktail Recipes

Recipes, Food Products, and Meal Planning

Breweries, Cideries and Craft Beer Bottle Shops

500,000+ games for 50 platforms

Pokemon Information

All the Rick and Morty information

Marvel Comics

Programming, Miscellaneous and Dark Jokes

Steam/PC Game Prices and Deals

Locate and identify website visitors by IP address

Forward and reverse geocoding using open data

Google Maps Platform

Create and customize beautiful digital maps

View Spotify music catalog, manage playlists

Music

Crowd-sourced lyrics and music knowledge

Music

Headlines from a range of news sources and blogs

The New York Times Developer Network

Access all the content the Guardian creates

Spaceflight related news

Photography

Free Stock Photos and Videos

Get all your gifs

Images from Unsplash

Photography

NASA data, including imagery

Company, vehicle, launchpad and launch data

Symbolic and Arithmetic Math Calculator

Facts about numbers

Retrieve instant, accurate weather information worldwide

Weather data and forecasts

Historical and forecast weather data

Make use of GitHub repositories, commits and profiles

Fake data for testing and prototyping

A hosted REST-API ready to respond to AJAX requests

A collective list of free JSON APIs

Online code execution system

Make bots for Discord, integrate with external apps

Send data to/from Slack workspaces

Bot API for Telegram messenger

Homepage of the internet