To discuss and provide feedback on our products, join the official Google Ads Discord channel in the Google Advertising and Measurement Community server.

LineupAttributeMetadata

AI-generated Key Takeaways

LineupAttributeMetadata provides information about a lineup, including its associated national market.
This metadata can include examples of channels within the lineup.
It also indicates the median monthly impressions and a range for the number of channels in the lineup.

Metadata associated with a Lineup attribute.

Fields
`inventory_country`	`LocationInfo` The national market associated with the lineup.
`sample_channels[]`	`SampleChannel` Examples of channels that are included in the lineup.
`median_monthly_inventory`	`int64` The median number of impressions per month on this lineup.
`channel_count_lower_bound`	`int64` The lower end of a range containing the number of channels in the lineup.
`channel_count_upper_bound`	`int64` The upper end of a range containing the number of channels in the lineup.

Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.

Last updated 2025-10-10 UTC.