API Mega List

Free

This GitHub repo is a powerhouse collection of APIs you can start using immediately to build everything from simple automations to full-scale applications. One of the most valuable API lists on GitHub

FreeFree tier

#JavaScript

Type

Saas

Visit Website GitHub (5.0k stars)

About API Mega List

API Mega List is a curated, categorized collection of thousands of public APIs hosted on GitHub. Compiled by cporter202, the repository organizes APIs into categories such as AI, automation, business, developer tools, ecommerce, education, games, integrations, jobs, lead generation, marketing, MCP servers, news, open source, real estate, SEO, social media, sports, travel, and video. With over 7,300 stars and 1,400 forks, it is one of the most extensive API directories available, designed to help developers quickly find APIs for building automations, applications, data collection, web scraping, and more. The list is open source and free to use.

Key Features

Categorized into over 25 API categories (AI, automation, business, developer tools, ecommerce, education, games, etc.)

Thousands of curated public APIs

Open source and free to use

Hosted on GitHub with 7.3k+ stars and 1.4k+ forks

Includes featured APIs and MCP servers

Regularly updated by the community

Pros & Cons

Pros

Comprehensive and well-organized list with many categories
Free and open source
Community-driven with active stars and forks
Covers a wide range of domains from AI to sports
Useful as a starting point for API discovery

Cons

Not a tool itself; requires self-implementation and research
Quality and reliability of listed APIs not verified
May contain outdated or broken links over time
No built-in search or filtering beyond GitHub's interface

Best For

Finding APIs for building web and mobile applicationsAutomating workflows and integrationsLead generation and data collectionWeb scraping and social media analysisAI and machine learning projectsEcommerce and business tool development

FAQ

What is API Mega List?

API Mega List is a curated GitHub repository containing thousands of public APIs organized by category, intended to help developers discover APIs for various use cases.

Is API Mega List free to use?

Yes, the repository is open source and completely free to access and use.

How are the APIs organized?

APIs are organized into folders by category, such as AI, automation, business, developer tools, ecommerce, and many more. Each folder contains a list of APIs with descriptions and links.