LurkAPI is a social media data API that retrieves live posts, ads, and profiles from 16 platforms and returns them as clean JSON in a single request. It integrates directly with AI tools like Claude, ChatGPT, and Cursor via MCP, allowing AI assistants to look up current social data instead of relying on training memory. Developers can query endpoints for Facebook Ad Library, Reddit, LinkedIn, X, and more using a consistent path structure. LurkAPI offers 100 free credits with no card required, and paid plans start at $59 for 100,000 requests.