Monkey Coder

Search and extract academic paper metadata from the OpenAlex API. Supports keyword search, author search, institution filter, and citation analysis. Free, no API key required. 250M+ scholarly works.

Validate email addresses with syntax checks, DNS MX record lookup, disposable email detection, and role-based address detection. No API key required.

Validate web pages against W3C HTML standards. Get detailed error, warning, and info reports using the official W3C Nu HTML Checker API.

Search and extract TV show metadata from the TVMaze API. Includes show details, episodes, cast, and daily schedules. Free, no API key required.

Scrape public Telegram channels and groups — messages, views, reactions, photos, videos, and forwarded content. No API key or login required.

Fetch real-time NHL hockey data — standings, schedules, rosters, and player stats from the official NHL public API. No API key required.

Detect Shopify store themes and installed third-party apps by analyzing HTML source and HTTP headers. No API key required.

Run Lighthouse audits on web pages for Performance, Accessibility, SEO, and Best Practices scores using built-in Lighthouse CLI + Chrome. No API key required.

Scrape crypto derivatives data from CoinGlass — funding rates, open interest, liquidations, long/short ratios, options, and Bitcoin on-chain indices across all major exchanges.

Search and extract book data from Open Library (openlibrary.org) — titles, authors, publishers, ISBNs, ratings, reading stats, cover images, and more. Free API, no key required.

Extract economic, social, and environmental indicators from World Bank API. GDP, population, health, education, poverty data for 200+ countries. Free API, no key required.

Fetch space data from NASA APIs: Astronomy Picture of the Day (APOD), Near Earth Objects (NEO), Mars Rover photos, and Earth images (EPIC). Free, no API key required.