What is Katzilla?
Katzilla is a developer platform that provides a single REST API and SDK for accessing more than 300 live public data sources and 20,000+ validated U.S. government datasets. It's designed specifically for AI agents (built with Claude, GPT-4, LangChain, MCP, and similar frameworks) that need reliable access to real-world data including weather, economic indicators, cryptocurrency prices, health statistics, earthquakes, hurricanes, government spending, and web-scraped content.
Developers sign up for a free account at katzilla.dev, receive an API key, and can then query hundreds of data sources through a unified interface. Katzilla also offers a web scraping service (Katzilla Scrape) for turning any website into structured markdown, HTML, or JSON.
Why we use Google Sign-In
Google Sign-In (Google OAuth) is one of the ways developers can create and access their Katzilla account. We request basic profile information (name, email address, profile picture) to create the account. We do not access your Google Drive, Gmail, Calendar, or any other Google services. We only use the scopes needed to authenticate you and create your developer account.
Product pages
- Documentation — Quick start, API reference, SDKs
- Data Catalog — Browse all data sources
- Katzilla Scrape — Web scraping API
- Pricing — Plans and billing
- Blog — Updates and tutorials
- Changelog — Release notes