Website Categorization API

Website Categorization API Overview

The Website Categorization API is a top-tier enterprise solution designed for instant URL classification and domain intelligence. Trusted by global brands like Ford and the BBC, this tool provides real-time analysis of the active internet, mapping websites to major industry taxonomies. Whether you are building ad-tech solutions, cybersecurity filters, or AI-driven market research tools, this API delivers high-accuracy data with less than 100ms latency.

Website Categorization API Key Features

• Multi-Taxonomy Support: Automatically classify websites using IAB, IPTC, Google Shopping, Shopify, and Amazon standards with over 700 hierarchical categories.
• Massive 102M Domain Database: Access a pre-categorized database covering 99.9% of the active internet, available for download in CSV, JSON, or SQLite formats.
• AI Agent & LLM Intelligence: Utilize a structured intelligence layer specifically built for AI agents, providing page-level analysis and technology detection.
• Advanced Brand Safety: Protect your brand with tools for sentiment analysis, quality scoring, and clickbait detection to ensure optimal ad placement.

From providing custom ICP-tailored domain lists to offering over 3,700 agentic workflows across 40 industries, the Website Categorization API is the most comprehensive tool for making data-driven decisions on the web.