API-mega-list
MCP ServerFreeThis 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—period. 💪
Capabilities14 decomposed
automated apify actor data synchronization with daily refresh
Medium confidenceFetches actor metadata from Apify's platform API via paginated requests (fetch_apify_actors.js), processes ~10,577 raw actors, filters out 79 test/placeholder entries, and stores normalized JSON in apify_actors.json. The system runs on a daily schedule to maintain currency without manual intervention, using direct API integration rather than web scraping the Apify platform itself.
Uses direct Apify platform API integration with pagination rather than web scraping, enabling reliable daily refresh of 10,498 production APIs with automated filtering of test actors — a rare approach for API directories that typically rely on manual curation or scraping.
More maintainable than web-scraping-based API directories because it uses official Apify APIs, ensuring compatibility and reducing brittleness compared to regex-based HTML parsing approaches used by generic awesome-lists.
multi-tier markdown documentation generation with category partitioning
Medium confidenceTransforms normalized JSON actor data into a hierarchical markdown documentation structure using generate_readme_clean.js. Generates a main README.md (10,498 entries) plus 18 category-specific subdirectories, each with its own README containing filtered API listings. Uses consistent markdown formatting and table-of-contents generation to enable both top-level browsing and deep category exploration.
Generates both a monolithic main README (10,498 entries) AND 18 category-specific READMEs from a single JSON source, enabling both comprehensive discovery and focused category browsing — most API directories choose one approach (either flat listing or category-only).
Provides better GitHub UX than flat API lists (easier to navigate categories) while maintaining a complete reference document, whereas alternatives like Postman Collections or Swagger hubs require external tools to browse and don't integrate with GitHub's native markdown rendering.
developer tools and infrastructure apis for integration and extensibility
Medium confidenceIncludes 2,652 Developer Tools APIs (25% of catalog) covering integrations, open source APIs, and infrastructure services. These APIs enable developers to extend Apify's capabilities, integrate with external systems (webhooks, databases, message queues), and build custom automation workflows using open source components.
Dedicates 2,652 APIs (25% of catalog) to developer tools and integrations, recognizing that extensibility is critical for enterprise adoption — most API directories do not explicitly surface integration and infrastructure APIs.
Enables developers to build custom Apify workflows with external systems, whereas generic API directories require manual integration research.
content, media, news, and employment data extraction apis
Medium confidenceAggregates APIs for extracting content and media (news articles, blog posts, videos), news data (headlines, sources, sentiment), and employment data (job listings, salary information, company data) across 4 dedicated categories. These APIs enable content aggregation, news monitoring, job market analysis, and employment research without relying on official platform APIs.
Dedicates 4 separate categories (Content & Media, News, Jobs, Travel) to domain-specific data extraction, recognizing that content, news, and employment are distinct use cases — most API directories combine these under generic 'data extraction' categories.
Provides specialized APIs for content and employment data extraction, whereas generic API directories require keyword search to find relevant tools.
travel and business data apis for tourism and commerce intelligence
Medium confidenceIncludes Travel APIs and Business APIs for extracting travel data (flights, hotels, reviews), business information (company data, financial information, market intelligence), and commerce data. These APIs enable travel price monitoring, business research, and market intelligence without relying on official platform APIs.
Includes dedicated Travel and Business categories reflecting Apify's strength in travel and commerce data extraction — most API directories do not specialize in travel data scraping.
Provides specialized travel and business data extraction APIs, whereas generic API directories require keyword search to find relevant tools.
seo tools and search optimization apis for digital marketing
Medium confidenceIncludes SEO Tools APIs for extracting search engine data, keyword rankings, backlink information, and SEO metrics. These APIs enable SEO monitoring, competitor analysis, and search optimization without relying on official search engine APIs.
Includes dedicated SEO Tools category recognizing the importance of search optimization for digital marketing — most API directories do not specialize in SEO data extraction.
Provides specialized SEO scraping APIs, whereas generic API directories require keyword search to find SEO tools.
category-based api discovery and filtering across 18 functional domains
Medium confidenceOrganizes 10,498 APIs into 18 functional categories (Automation, Lead Generation, Social Media, Developer Tools, E-commerce, AI & Intelligence, Real Estate, SEO Tools, Business, Content & Media, News, Jobs, Travel, Integrations, Open Source, MCP Servers, and Others) with each category containing a filtered README and direct links to Apify execution pages. Enables users to navigate by use case rather than platform, with category distribution showing Automation (46%), Lead Generation (33%), and Social Media (31%) as dominant categories.
Uses functional use-case categories (Automation, Lead Generation, Real Estate) rather than technical categories (REST, GraphQL, Webhooks) or platform categories (Twitter, LinkedIn, Amazon), making it accessible to non-technical users while maintaining technical precision for developers.
More intuitive than RapidAPI or ProgrammableWeb which organize by API provider, and more comprehensive than vertical-specific directories because it covers 18 domains in a single unified catalog with consistent metadata.
direct apify actor execution linking with one-click deployment
Medium confidenceEach API entry in the documentation includes a direct hyperlink to the actor's execution page on apify.com (format: apify.com/actors/{actor-id}), enabling users to launch the API without leaving the GitHub documentation. This integration pattern bypasses the need for API key management or local setup — users click a link and execute the actor directly on Apify's infrastructure with a web UI.
Provides direct hyperlinks to Apify's web UI execution pages rather than requiring users to copy actor IDs or manage API credentials, creating a frictionless discovery-to-execution flow that treats the GitHub catalog as a launchpad rather than just documentation.
More accessible than API directories that require REST API integration (RapidAPI, ProgrammableWeb) because it enables no-code execution, while maintaining the ability to integrate programmatically for advanced users.
structured api metadata extraction and normalization from apify platform
Medium confidenceExtracts and normalizes actor metadata from Apify's API responses into a consistent JSON schema (apify_actors.json) containing name, description, category, URL, and other fields. Applies filtering logic to remove test/placeholder actors (79 entries) and ensures all 10,498 production APIs conform to the same data structure, enabling downstream documentation generation and search capabilities.
Normalizes 10,577 raw Apify actors into a consistent JSON schema with filtering, creating a clean dataset that separates raw platform data from curated documentation — most API directories either publish raw API responses or manually curated lists, not both.
Provides a machine-readable alternative to markdown documentation, enabling programmatic API discovery and integration, whereas most GitHub API lists are markdown-only and require custom parsing.
mcp server api discovery and integration support
Medium confidenceIncludes a dedicated 'MCP Servers APIs' category within the 18-category taxonomy, enabling discovery of Model Context Protocol (MCP) servers available on Apify. This category surfaces APIs specifically designed for MCP integration, allowing AI agents and LLM-based tools to discover and invoke Apify actors through the MCP protocol without direct REST API calls.
Explicitly categorizes MCP servers as a first-class discovery category (1 of 18) rather than treating them as a secondary tag, recognizing the growing importance of MCP for AI agent integration — most API directories do not distinguish MCP-compatible APIs.
Enables AI agents to discover Apify actors through MCP, whereas generic API directories require manual REST API integration or custom tool definitions.
real estate and lead generation api specialization with vertical focus
Medium confidenceDedicates two of the 18 categories specifically to Real Estate APIs and Lead Generation APIs (3,452 APIs), reflecting Apify's strength in data extraction for these verticals. These categories surface APIs optimized for property listing scraping, lead enrichment, contact information extraction, and real estate market analysis — use cases that represent 33% of the entire catalog.
Dedicates 33% of the catalog (3,452 APIs) to lead generation and includes a dedicated real estate category, reflecting Apify's market positioning as a data extraction platform for sales and real estate — most generic API directories do not specialize by vertical.
More useful for real estate and sales teams than horizontal API directories (RapidAPI, ProgrammableWeb) because it surfaces vertical-specific tools without requiring keyword search.
social media and web scraping api aggregation with platform coverage
Medium confidenceAggregates 3,268 social media APIs (31% of catalog) covering data extraction from Twitter, LinkedIn, Instagram, TikTok, YouTube, and other platforms. These APIs enable web scraping, profile analysis, content extraction, and engagement monitoring without direct platform API access, using Apify's actor infrastructure to bypass rate limits and authentication barriers.
Aggregates 3,268 social media scraping APIs (31% of catalog) with coverage across 6+ platforms, making it the largest specialized category — most API directories do not dedicate this much coverage to social media data extraction.
Provides more comprehensive social media scraping options than official platform APIs (which have strict rate limits and authentication requirements), but with higher legal and technical risk.
e-commerce and business data extraction apis with merchant focus
Medium confidenceIncludes 2,440 E-commerce APIs (23% of catalog) and Business APIs for extracting product data, pricing, inventory, reviews, and merchant information from e-commerce platforms (Amazon, eBay, Shopify, etc.). These APIs enable price monitoring, competitive analysis, product research, and market intelligence without direct platform API access.
Dedicates 2,440 APIs (23% of catalog) to e-commerce data extraction, making it the 5th largest category and reflecting Apify's strength in price monitoring and competitive intelligence — most API directories do not specialize in e-commerce scraping.
Provides more comprehensive e-commerce scraping options than official platform APIs, but with higher legal and maintenance risk due to reliance on web scraping.
ai and intelligence apis with agent and business intelligence subcategories
Medium confidenceIncludes 1,208 AI & Intelligence APIs organized into AI APIs, Agents APIs, and Business Intelligence APIs subcategories. These APIs provide machine learning inference, AI-powered data processing, agent orchestration, and business intelligence capabilities, enabling integration of AI models and intelligent automation into Apify workflows.
Includes dedicated Agents APIs subcategory recognizing the importance of AI agent orchestration, and combines AI inference with business intelligence in a single category — most API directories do not explicitly surface agent-related APIs.
Enables AI-powered automation workflows on Apify, whereas generic API directories require manual integration of AI services.
Capabilities are decomposed by AI analysis. Each maps to specific user intents and improves with match feedback.
Related Artifactssharing capabilities
Artifacts that share capabilities with API-mega-list, ranked by overlap. Discovered automatically through the match graph.
Apify
Web scraping platform with 2,000+ ready-made scrapers.
apify-mcp-server
The Apify MCP server enables your AI agents to extract data from social media, search engines, maps, e-commerce sites, or any other website using thousands of ready-made scrapers, crawlers, and automation tools available on the Apify Store.
Apify
** - [Actors MCP Server](https://apify.com/apify/actors-mcp-server): Use 3,000+ pre-built cloud tools to extract data from websites, e-commerce, social media, search engines, maps, and more
@apify/actors-mcp-server
Apify MCP Server
@apify/actors-mcp-server
Apify MCP Server
Input
AI-powered teammate that can collaborate on code
Best For
- ✓Teams building API discovery platforms or developer tools
- ✓Organizations maintaining internal API catalogs that need daily updates
- ✓Developers creating MCP servers that expose Apify's actor ecosystem
- ✓Developers exploring Apify's actor ecosystem through GitHub browsing
- ✓Non-technical users who prefer markdown documentation over API dashboards
- ✓Teams building internal API discovery tools that ingest markdown as a data source
- ✓Developers building custom automation workflows with Apify
- ✓Teams integrating Apify with existing infrastructure (databases, message queues, webhooks)
Known Limitations
- ⚠Depends entirely on Apify API availability and rate limits — no fallback caching strategy documented
- ⚠Filtering logic removes only 79 test actors; malformed or deprecated actors may still be included
- ⚠No incremental sync — fetches all 10,577 actors on each run, creating potential performance bottleneck
- ⚠Markdown format is not machine-parseable without custom parsing — no structured data export (JSON/CSV) for bulk API discovery
- ⚠18 category structure is fixed and cannot be dynamically reorganized without regenerating all documentation
- ⚠No full-text search capability within GitHub — users must rely on browser Ctrl+F or GitHub's limited search
Requirements
Input / Output
UnfragileRank
UnfragileRank is computed from adoption signals, documentation quality, ecosystem connectivity, match graph feedback, and freshness. No artifact can pay for a higher rank.
Repository Details
Last commit: Jan 27, 2026
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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—period. 💪
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