PREMIUM one-call import-duty verdict: pass ?hts=<code>&origin=<country> and get the base MFN rate, Chapter-99 stacking (Section 301/232/IEEPA), a combined effective-rate estimate, recent tracked changes, and an LLM verdict on the true landed duty — the answer a supply-chain agent needs instead of parsing the 3,000-page HTS.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.50 USDC | 0xC66E...392A |