ArcNautical

Screen any ship by IMO for OFAC/EU/UN/UK sanctions, ownership opacity and a vetting grade

Official docs outline

Extra Credit builds an outline of ArcNautical's docs the first time your work uses it. Until then, start at the official documentation.

airportsapi Get name and website-URL for airports by ICAO code
AIS Hub Real-time data of any marine and inland vessel equipped with AIS tracking system
AIS Trail Live and historical AIS ship positions, vessel search, port calls and events worldwide
Amadeus for Developers Travel Search - Limited usage
apilayer aviationstack Real-time Flight Status & Global Aviation Data API
Apimetro Geospatial data for Mexico City public transport system (Metro, Metrobús, Cablebús, RTP, etc.)
Aviation Safety Data 164,068 aircraft accident narratives from 128 official investigation authorities, plus FAA data
AviationAPI FAA Aeronautical Charts and Publications, Airport Information, and Airport Weather
AZ511 Access traffic data from the ADOT API
Bay Area Rapid Transit Stations and predicted arrivals for BART
BC Ferries Sailing times and capacities for BC Ferries
BIC-Boxtech Container technical detail for the global container fleet