Classify a product
Each successful classification deducts 1 credit. Results saved to your history.

New classification

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Use it in Claude

Add to Claude Opens Claude with the htsapi.dev connector filled in. Click Add, then ask it about any product or HTS code. Tools: classification (1 credit), HTS lookup and search, and CBP rulings (free).
claude mcp add --transport http htsapi https://htsapi.dev/mcp --header "X-API-Key: …"

Claude Code. Both carry your API key: don't share them. Other clients