USTariffRates

HTS search and lookup

HTS Code API

Search the Harmonized Tariff Schedule by product description or look up known HTS codes with duty-rate context for import workflows.

Get API keyAPI reference
GET/api/v1/search and /api/v1/lookup
curl "https://ustariffrates.com/api/v1/search?q=steel+rebar&country=china" \
  -H "X-Api-Key: YOUR_API_KEY"

Common uses

  • Add HTS search to internal brokerage and compliance tools.
  • Resolve product descriptions into candidate tariff classifications.
  • Show base duty, surcharge, and trade-remedy context beside tariff codes.

Response fields

hts_codedescriptiongeneral_dutysection_301_chinasection_232adcvd_risk

Data and source context

US Tariff Rates combines HTS schedule data with tariff program and trade-remedy context. Some endpoints expose source and provenance fields directly; historical replay is supported where the current data set has effective-date coverage, with fuller archive coverage planned for audit and refund workflows.

Frequently Asked Questions