#trade

The UN/LOCODE registry (United Nations Code for Trade and Transport Locations) as an API — 116,000+ ports, airports, rail and road terminals and trade points across 249 countries. Resolve any 5-character code (e.g. USNYC → New York; DEHAM → Hamburg; NLRTM → Rotterdam) to its name, country, subdivision, transport functions (port, rail, road, airport, postal, …), IATA code and coordinates; search locations by name with country and function filters; or list every location in a country. UN/LOCODE is the standard used in shipping, logistics, customs and EDI. Ideal for supply-chain, freight, trade-compliance and logistics software.

api.oanor.com/locode-api

The World Customs Organization Harmonized System (HS) as an API — 6,900+ commodity classification codes used for customs, tariffs and international trade. Look up any HS code (2-digit chapter, 4-digit heading or 6-digit subheading) with its description and full ancestor chain, search the nomenclature by product, or drill into the sub-codes of a code. Ideal for logistics, customs, e-commerce and trade-compliance tooling.

api.oanor.com/hscodes-api