Gem API is an online interface allowing obtaining data from the Gemius Audience study, which allows automation of process of data retreiving, which later can be used in different analytical applications.
Gem API in practice covers 100% functionality of the gemiusExplorer application.
API authorization is based on sessions. The first step to obtain data from API is to pass user’s login and password in order to obtain session key, which is used in other commands as an authentication token. Session expires after 30 minutes of inactivity. It means that, if user has not issued command in 30 minutes from last command, session expires and a new session key has to be obtained.