Public APIs
Discover 784+ free public APIs for developers. Browse by category, filter by auth type, HTTPS support, and CORS availability.
Browse by Category
Development APIs
APIs for development tools and services
Animals APIs
APIs about animals and pets
Anime APIs
Anime and manga information APIs
Anti-Malware APIs
Security and malware detection APIs
Art & Design APIs
Art and design resource APIs
Authentication APIs
Authentication and authorization services
Blockchain APIs
Blockchain and cryptocurrency APIs
Books APIs
Book information and library APIs
Business APIs
Business data and services
Calendar APIs
Calendar and scheduling services
Cloud Storage APIs
Cloud storage and file sharing
CI/CD APIs
Continuous integration and deployment
Cryptocurrency APIs
Cryptocurrency data and trading
Currency Exchange APIs
Currency rates and conversion
Data Validation APIs
Data validation and verification
Dictionaries APIs
Language dictionaries and translations
Productivity APIs
Productivity and workflow tools
Email APIs
Email services and validation
Entertainment APIs
Movies, TV, and entertainment data
Environment APIs
Environmental data and weather
Events APIs
Event listings and tickets
Finance APIs
Financial data and services
Food & Drink APIs
Recipes and nutrition information
Games & Comics APIs
Gaming and comic book data
Geocoding APIs
Location and mapping services
Government APIs
Government data and services
Health APIs
Health and fitness data
Jobs APIs
Job listings and career data
Music APIs
Music streaming and metadata
News APIs
News articles and media
Open Data APIs
Open datasets and statistics
Open Source APIs
Open source project data
Patent APIs
Patent information and search
Personality APIs
Personality tests and quizzes
Phone APIs
Phone number validation and lookup
Photography APIs
Photo sharing and stock images
Programming APIs
Programming languages and tools
Science & Math APIs
Scientific and mathematical data
Security APIs
Security and vulnerability data
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