All of the offers provided through Passport Online are identified using an offer ID. They are used in numerous ways, including in Trip Requests and Offer Groups. On your website, the Offer ID will show on the Offer Detail page.

You also have access to an agent-facing portal called AgentPort, where you can look up Offer IDs and find out information on how to book offers.  We recommend you use this for finding and managing offers instead of your website because you'll have more options.