Each IGALink site is assigned a unique Retailer ID number that you will need to know when submitting a support ticket or setting up Google Analytics.
If you do not know your Retailer ID number, simply login at http://admin.iga.com/ and then click "View all retailers."
Under the column entitled "System URL" you will see a web address that starts with your Retailer ID.
The URL will be of the form "#.retailer.iga.com" where # is your Retailer ID. See screenshot below.