Public APIs Directory
A collective list of free APIs for use in software and web development.
Scan and Analyse URLs
Enter address data quickly with real-time address suggestions
Extract postal addresses from any text including emails
Basic candidate data and live electoral vote counts for top two parties in US presidential election
Validate and append data for any US postal address
US National Weather Service
Validate and append data for any US ZipCode
Authoritative information on U.S. programs, events, services and more
US government job board
US federal spending data
Earthquakes data real-time
Water quality and level info for rivers and lakes