Public APIs Directory
A collective list of free APIs for use in software and web development.
Realtime and historical stock data
Job board
Fraud detection API offering highly accurate browser fingerprinting
Real-Time RESTful APIs and Websocket for Stocks, Currencies, and Crypto
Information and pictures about individual fish species
Fitbit Information
Flickr Services
Product listing management, Order Fulfilment in the Flipkart Marketplace
Automate business workflows
Fuck Off As A Service
UK food hygiene rating data API
National Nutrient Database for Standard Reference