We offer a number of Client APIs for Linux and other Unix operating systems. All of them are open source, and are optimized for speed, memory usage, and database size. There are Mailing Lists and a CVS Repository available from SourceForge.

Note: all APIs work with GeoIP Country. Select APIs work with GeoIP Region, City, ISP and Organization.

• C Library
• Perl Module
• PHP Module
• Apache Module (mod_geoip)
• Java Class
• Python Class
• C# Class
• Ruby Module
• Pascal