Customs advisory services help importers, exporters, and trade professionals navigate tariff classification, valuation, country-of-origin determination, free trade agreement qualification, and trade compliance obligations. Advisory work is delivered by licensed customs brokers, trade attorneys, the Big Four firms, specialized trade consultancies, and through the rulings and guidance published by national customs authorities. APIs in this space are typically embedded in global trade management (GTM) and customs broker platforms rather than offered as standalone advisory APIs.
URL: Visit APIs.json URL
- Type: Index
- Position: Consuming
- Access: Public
- x-type: topic
- Advisory Services, Country of Origin, Customs, Customs Brokers, Customs Rulings, Duty Drawback, Export Controls, Free Trade Agreements, Global Trade Management, HS Codes, Import Export, Restricted Party Screening, Sanctions, Tariff Classification, Trade Compliance, Valuation
- Created: 2024-01-15
- Modified: 2026-04-28
No standalone customs advisory APIs are catalogued here. The advisory function is generally bundled into larger trade compliance and global trade management platforms, customs broker software, and the rulings databases of national customs authorities.
- World Customs Organization
- WCO Harmonized System Nomenclature
- CBP Customs Rulings Online Search System (CROSS)
- CBP Informed Compliance Publications
- U.S. Harmonized Tariff Schedule
- Bureau of Industry and Security (BIS) Export Controls
- OFAC Sanctions Programs
- Consolidated Screening List
- EU Taxation and Customs Union
- EU TARIC Tariff
- National Customs Brokers and Forwarders Association of America (NCBFAA)
- Canadian Society of Customs Brokers (CSCB)
- HS Code (Harmonized System Code) — Standard six-digit product classification under the WCO Harmonized System.
- HTS Code — U.S. Harmonized Tariff Schedule, a 10-digit extension of HS used to determine duty rates.
- Country of Origin — Country where goods were produced, manufactured, or grown; key for FTA eligibility and marking.
- Customs Valuation — Determining the dutiable value of imported goods (typically transaction value).
- Free Trade Agreement (FTA) — Bilateral or multilateral agreements granting preferential duty rates (USMCA, CPTPP, etc.).
- Restricted Party Screening (RPS) — Process of checking parties against denied/sanctioned lists.
- Customs Ruling — Binding written decision by customs authority on classification, valuation, or origin.
FN: Kin Lane Email: kin@apievangelist.com