Useful APIs
A comprehensive collection of useful APIs for developers, organized by category. Each API includes authentication requirements and pricing information.
Categories
Developer Tools
Access repositories, issues, and pull requests
Complete DevOps platform API
Access Stack Overflow and network data
Search and retrieve npm package information
Python package index API
AI & Machine Learning
GPT models and DALL-E image generation
Large language model API
Access ML models and datasets
Vision, language, and speech APIs
Microsoft's AI and ML services
Weather & Geography
Weather data and forecasts
Real-time and forecast weather data
Maps, geocoding, and directions
Maps and location services
Geographical database API
Finance & Cryptocurrency
Cryptocurrency data and prices
Stock market and forex data
Cryptocurrency exchange API
Payment processing platform
Online payment solution
Media & Entertainment
Music streaming and metadata
Video search and channel data
Movie and TV show database
Live streaming platform API
Free high-quality photos
Communication
SMS, voice, and video communications
Email delivery service
Email automation platform
Team communication and collaboration
Build Telegram bots
Data & Analytics
Website analytics data
Product analytics platform
Backend as a service platform
Spreadsheet database API
Workspace and database API
Utilities
Get public IP address
IP geolocation API
Generate QR codes
True random number generation
File and URL scanning
Translation & Language
Language translation service
High-quality translation API
Free and open source translation
Free dictionary with definitions
Grammar and spell checking
Contributing
Know of a useful API that should be included? Feel free to suggest additions!
Social Media
Twitter API
Access tweets, user profiles, and trends
Reddit API
Retrieve posts, comments, and subreddit data
Discord API
Build Discord bots and integrations
Mastodon API
Decentralized social network API
LinkedIn API
Professional networking platform API