These are added to URLs to pass relevant campaign, placement, ad ID details to a third-party measurement system. By vmartinez These are added to URLs to pass relevant campaign, placement, ad ID details to a third-party measurement system. Tokens Aggregated reports API integrations Related content Related questions:Imagine you’re leading a data migration for a…An advertiser want to drive relevant traffic to its…You’re a marketing manager for an online French…When do you implement your privacy policy URLs…