Banner uses payload size and conventional model.
Video and audio use duration and power model.
Text returns 0

Dates must be in the past (i.e. prior to today). Dates should be in the UTC timezone in one of the following formats: YYYY-MM-DD, YYYYMMDD, or YYYY/MM/DD

This is the country ISO 3166-2 alpha-2 code. e.g. US

The 2 or 3 letter region code - only supported for Canada, US, and Australia

The networking connection used by the end user's device.

"The consumer’s device: phone, tablet, pc, tv or smart-speaker. If not provided, we’ll infer the device type from the the channel or the device field. smart-speaker is only allowed for digital-audio channel."

display-web: Display ads, including outstream video, on a website display-app: Display ads, including outstream video, on a mobile app. Excludes streaming and social apps streaming-video: Streaming video including CTV and YouTube. Includes in app or browser based streaming. Currently in a closed beta. digital-audio: Digital audio ads, including podcasts and streaming music. Currently in a closed beta. social: Social media ads, including Facebook, Instagram, Twitter, and Snapchat. Currently in a closed beta. dooh: Digital out of home ads, including billboards, transit, and airports.