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US HTS Chapter & China Section 301 Tariff Brief
x402
US HTS Chapter & China Section 301 Tariff Brief is a paid API for AI agents from x402-niche-briefs.fly.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-30).
Returns HTSUS chapter overview, Section 301 China additional duty bands, PGA agency flags, and country-of-origin marking checklist for a given chapter and country of origin.
Price / call$0.01
Success—
StatusUnknown
How this service works
US Harmonized Tariff Schedule (HTSUS) chapter overview, Section 301 China List 1-4A additional duty bands, PGA agency flags (FDA, FCC, CPSC, TSCA, Lacey Act), and 19 USC 1304 Country of Origin marking checklist. Pass ?chapter=85_electronics|39_plastics|62_apparel|94_furniture|95_toys&origin=CN. Educational reference only; not legal advice.
Output
A structured brief including: chapter title, MFN base duty range, Section 301 applicability flag and summary of applicable duty bands (Lists 1–4A), PGA agency flags (e.g. FDA, FCC, CPSC, TSCA, Lacey Act), key classification drivers for that chapter, and a customs compliance checklist for 19 USC 1304 country-of-origin marking. All fields are dated with an as-of timestamp and include an educational disclaimer.
Example use cases
Electronics sourcing tariff risk check
“I'm sourcing consumer electronics from China — can you pull the HTSUS Chapter 85 tariff brief showing the Section 301 duty bands, which agencies like FCC or CPSC flag these, and what country-of-origin marking I need to comply with?”
Apparel import duty assessment
“We're importing apparel from Vietnam — what's the MFN base duty range for Chapter 62, does Section 301 apply since origin is VN, and what's on the customs compliance checklist?”
Furniture trade compliance overview
“I need a quick tariff overview for wooden furniture (Chapter 94) coming from China — what are the Section 301 additional duties, any PGA flags like Lacey Act, and what origin marking rules apply?”
Technical details
Endpoint
GEThttps://x402-niche-briefs.fly.dev/v1/hs-tariff-section301-brief?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, structured reference brief covering HTSUS chapter classification context, Section 301 China duty band applicability, PGA partner government agency flags, and country-of-origin marking requirements — all in a single call. It covers five major chapter groups (electronics, plastics, apparel, furniture, toys) and is optimized for supply chain and e-commerce compliance pre-screening. Prefer alternatives (e.g. CBP CROSS, official USITC HTS search) when you need line-level 10-digit HTS classification, binding rulings, or real-time regulatory updates.
Side effects
- Missing required 'chapter' or 'origin' query parameter returns a validation error
- Unsupported chapter enum value (outside 85_electronics, 39_plastics, 62_apparel, 94_furniture, 95_toys) returns an error
- Unsupported or malformed ISO country code may return no Section 301 data or an error
- Service may return stale duty band data if underlying reference tables have not been updated post-regulatory change
- Response is educational reference only and may not reflect the latest USTR exclusions or emergency tariff actions
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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