fittings-hts-lookup

Installation
SKILL.md

US Harmonized Tariff Schedule code lookup

hts.lookup on https://fittings.sh. One endpoint, finance and markets.

The HTS line for a US tariff code with its description, units of quantity and general, special and column 2 duty rates, resolved to the parent line that carries the rates when a statistical suffix does not.

The call

GET https://fittings.sh/v1/hts/lookup
Field Type Required Notes
code string yes HTS number of 4, 6, 8 or 10 digits, e.g. 8471.30.01.00

Example input:

Installs
15
First Seen
Aug 16, 2026