API Finder

A curated, open-source collection of public APIs organized by category. Discover, compare, and contribute. Find the perfect API for your next project.

Table of Contents

• Categories
• How to Contribute
• API Directory
  • AI and Machine Learning
  • Analytics
  • Animals
  • Authentication and Authorization
  • Blockchain and Cryptocurrency
  • Books
  • Business and Finance
  • Calendar
  • Cloud Storage
  • Communication
  • Currency and Exchange
  • Data Validation
  • Developer Tools
  • Documents and Files
  • E-commerce
  • Email
  • Entertainment
  • Environment
  • Events
  • Food and Drink
  • Games and Gaming
  • Geolocation
  • Government
  • Health and Fitness
  • Images and Photography
  • Jobs
  • Maps
  • Music
  • News
  • Open Data
  • Payments
  • Productivity
  • Science
  • Security
  • Shopping
  • SMS
  • Social Media
  • Sports
  • Testing
  • Text Analysis
  • Transportation
  • URL Shorteners
  • Video
  • Weather

Categories

Category	Description
AI and Machine Learning	APIs for artificial intelligence, machine learning, and NLP
Analytics	Web analytics, tracking, and data analysis
Animals	Animal-related data and images
Authentication and Authorization	OAuth, SSO, and identity management
Blockchain and Cryptocurrency	Crypto prices, blockchain data, and Web3
Books	Book databases, libraries, and reading lists
Business and Finance	Stock market, company data, and financial services
Calendar	Calendar management and scheduling
Cloud Storage	File storage and management
Communication	Messaging, chat, and notifications
Currency and Exchange	Currency conversion and exchange rates
Data Validation	Email, phone, address validation
Developer Tools	Utilities and tools for developers
Documents and Files	PDF, file conversion, OCR, and document processing
E-commerce	Shopping carts, product catalogs, orders
Email	Email sending and verification
Entertainment	Movies, TV shows, and media
Environment	Environmental and sustainability data
Events	Event discovery and ticketing
Food and Drink	Recipes, restaurants, and nutrition
Games and Gaming	Game data, stats, and integrations
Geolocation	IP geolocation and address lookup
Government	Public government data and services
Health and Fitness	Health data, fitness tracking, medical info
Images and Photography	Stock photos, image manipulation
Jobs	Job listings and career data
Maps	Mapping, routing, and navigation
Music	Music streaming, metadata, and lyrics
News	News aggregation and articles
Open Data	Public datasets and open data sources
Payments	Payment processing and billing
Productivity	Task management and collaboration
Science	Scientific data and research
Security	Security scanning and threat detection
Shopping	Product search and price comparison
SMS	SMS messaging and verification
Social Media	Social network integrations
Sports	Sports data, scores, and statistics
Testing	Mock data and testing utilities
Text Analysis	Text processing and sentiment analysis
Transportation	Flights, trains, and ride-sharing
URL Shorteners	Link shortening services
Video	Video hosting and streaming
Weather	Weather forecasts and climate data

How to Contribute

We welcome contributions! Please read our Contributing Guide to learn how to add new APIs to this directory.

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API Directory

AI and Machine Learning

API	Description	Auth	CORS	Type	Docs
OpenAI	GPT models, DALL-E, Whisper and more	apiKey	Yes	Paid	Docs

Analytics

API	Description	Auth	CORS	Type	Docs

Animals

API	Description	Auth	CORS	Type	Docs

Authentication and Authorization

API	Description	Auth	CORS	Type	Docs

Blockchain and Cryptocurrency

API	Description	Auth	CORS	Type	Docs

Books

API	Description	Auth	CORS	Type	Docs

Business and Finance

API	Description	Auth	CORS	Type	Docs

Calendar

API	Description	Auth	CORS	Type	Docs

Cloud Storage

API	Description	Auth	CORS	Type	Docs

Communication

API	Description	Auth	CORS	Type	Docs

Currency and Exchange

API	Description	Auth	CORS	Type	Docs

Data Validation

API	Description	Auth	CORS	Type	Docs

Developer Tools

API	Description	Auth	CORS	Type	Docs

Documents and Files

API	Description	Auth	CORS	Type	Docs
ConvertHub	Convert documents, images, ebooks, presentations, and more — all in one API. Fast, secure, and easy to integrate.	apiKey	No	Paid	Docs

E-commerce

API	Description	Auth	CORS	Type	Docs

Email

API	Description	Auth	CORS	Type	Docs

Entertainment

API	Description	Auth	CORS	Type	Docs

Environment

API	Description	Auth	CORS	Type	Docs

Events

API	Description	Auth	CORS	Type	Docs

Food and Drink

API	Description	Auth	CORS	Type	Docs

Games and Gaming

API	Description	Auth	CORS	Type	Docs

Geolocation

API	Description	Auth	CORS	Type	Docs

Government

API	Description	Auth	CORS	Type	Docs

Health and Fitness

API	Description	Auth	CORS	Type	Docs

Images and Photography

API	Description	Auth	CORS	Type	Docs

Jobs

API	Description	Auth	CORS	Type	Docs

Maps

API	Description	Auth	CORS	Type	Docs

Music

API	Description	Auth	CORS	Type	Docs

News

API	Description	Auth	CORS	Type	Docs

Open Data

API	Description	Auth	CORS	Type	Docs

Payments

API	Description	Auth	CORS	Type	Docs

Productivity

API	Description	Auth	CORS	Type	Docs

Science

API	Description	Auth	CORS	Type	Docs

Security

API	Description	Auth	CORS	Type	Docs

Shopping

API	Description	Auth	CORS	Type	Docs

SMS

API	Description	Auth	CORS	Type	Docs

Social Media

API	Description	Auth	CORS	Type	Docs

Sports

API	Description	Auth	CORS	Type	Docs

Testing

API	Description	Auth	CORS	Type	Docs

Text Analysis

API	Description	Auth	CORS	Type	Docs

Transportation

API	Description	Auth	CORS	Type	Docs

URL Shorteners

API	Description	Auth	CORS	Type	Docs

Video

API	Description	Auth	CORS	Type	Docs

Weather

API	Description	Auth	CORS	Type	Docs

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License

This project is licensed under the MIT License - see the LICENSE file for details.