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Fittings HTS Tariff Code Lookup
x402
Fittings HTS Tariff Code Lookup is a paid API for AI agents from fittings.sh, paid per call via x402, $0.004/call, status unknown (last checked 2026-09-15).
Returns the HTS line for a US tariff code, including description, units of quantity, and general, special, and column 2 duty rates, resolving to the parent line when a statistical suffix carries no independent rates.
Price / call$0.004
Success—
StatusUnknown
How this service works
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.
Output
Returns the matched HTS line including: the HTS code resolved to the rate-bearing parent line if a statistical suffix has none of its own, the official text description, units of quantity, the general duty rate, the special duty rate (by trade agreement), and the column 2 duty rate (for non-normal-trade-relations countries).
Example use cases
Import duty check for electronics
“What is the general duty rate and official description for HTS code 8471.30.01.00? I'm importing laptops and need to know what US tariff applies.”
Trade compliance verification for apparel
“Look up HTS code 6110.20.20.20 for me — I need the full HTS line description, units of quantity, and all duty rates including special and column 2 for a compliance report.”
Resolve statistical suffix to parent rate
“Can you look up HTS code 9403.20.00.10 and resolve it to the parent line that actually carries the duty rates? I need the general rate of duty for wooden office furniture.”
Technical details
Endpoint
GEThttps://fittings.sh/v1/hts/lookupWhen to prefer
Choose this endpoint when you need authoritative US HTS tariff data including duty rates and descriptions for a specific code, especially when you need automatic resolution of 10-digit statistical suffixes to their rate-carrying parent lines. Ideal for trade compliance workflows, import cost estimation, and customs classification checks that require structured duty rate data without scraping the USITC website directly.
Side effects
- Invalid or malformed HTS code returns an error (code must be 4, 6, 8, or 10 digits)
- HTS code not found in the tariff schedule returns a not-found error
- Statistical suffix with no parent data may return incomplete rate information
- API payment failure (x402 micropayment not processed) results in 402 response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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