{"message":"Email and Facebook URL Extraction API","endpoints":{"POST /extract-emails":"Extract emails and Facebook URLs from a website (direct scraping)","GET /health":"Health check"},"usage":{"method":"POST","url":"/extract-emails","body":{"url":"https://example.com"}},"features":["Direct scraping - returns results immediately","Extract email addresses","Extract Facebook URLs","Crawl multiple pages within same domain","Full JavaScript rendering via Playwright","Playwright-only architecture - no static fallbacks","Clustered architecture for high concurrency (10k+ requests)"],"clustering":{"workers":10,"note":"Running in clustered mode for optimal performance"}}