Navigate the Harmonized Tariff Schedule
Semantic search, AI classification, and a knowledge graph — all accessible through REST API, MCP tools, and CLI.
Everything you need for tariff research
A complete toolkit for navigating the Harmonized Tariff Schedule — from semantic search to AI classification.
Semantic Search
Find HTS codes by meaning, not just keywords. Vector embeddings power natural-language tariff lookup.
AI Classification
Describe your product and get AI-suggested HTS classifications with confidence scores and reasoning.
Knowledge Graph
Explore the full HTS hierarchy as an interactive graph. Visualize chapter relationships and code structure.
CROSS Rulings
Search CBP CROSS rulings database. Find precedent classifications for similar products.
Glossary
Built-in trade terminology glossary. Understand tariff language with clear definitions.
MCP Tools
Connect your AI assistant directly to HTS data via Model Context Protocol. 15+ specialized tools.
How it works
Three steps from product description to HTS classification.
Search
Query the HTS database using natural language. Our semantic engine understands product descriptions and finds the most relevant codes.
Classify
Get AI-powered classification suggestions with reasoning. Review CROSS rulings for precedent and refine your selection.
Integrate
Connect via REST API, MCP tools, or CLI. Automate tariff lookups in your existing trade compliance workflows.
Ready to streamline tariff research?
Create a free account to get API keys and start integrating HTS intelligence into your workflows.