Access and Analyse UN Comtrade International Trade Data // Download and analyse international merchandise and services trade data from the United Nations Comtrade database https://comtradeplus.un.org/. Retrieve bilateral trade flows, compute trade analytics (revealed comparative advantage, trade concentration, trade balance), and convert between commodity classifications (HS, SITC, BEC). Covers 200+ reporter countries, 60+ years of goods trade data (1962-present), and services trade via EBOPS. Works without registration for basic queries. A free API key from https://comtradedeveloper.un.org/ unlocks full access.