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title: "Ad Verification Integrations"
canonical: "https://hub.freewheel.tv/space/OS/115114049/Ad%20Verification%20Integrations"
format: markdown
---
Overview OneStrata's ad verification integration enables a simplified reporting workflow: Description Create a Credential record for an Ad Verification provider. Build and commit a media schedule in OneStrata. Cost Lines assigned to an Ad Server provider create Ad Placements on the Ad Server dashboard. On the Ad Server dashboard, link a OneStrata campaign to a new or existing campaign in the Ad Server provider. On the Ad Server dashboard, link an Ad Placement to a new or existing placement in the Ad Server provider. Within the ad server platform, associate the ad server placement with an Ad Verification provider. In OneStrata, on the Actualization grid, view verified metrics from the Ad Verification provider: Verified Units : The number of verified units delivered, as retrieved from the Ad Verification provider. Variance : The difference between the  Verified Units  value and the  3rd Party Units  value. 3rd Party Units  column: The number of units delivered , as retrieved from the Ad Server provider. Ad Verification Providers The following table lists the available Ad Verification providers: Provider OneStrata Entity to External Entity Linking IAS (Integral Ad Science) OneStrata Ad Placement → CM360 placement with IAS tag OneStrata Ad Placement → Innovid placement IAS tag