Account ID for all requests

domain for all requests

The event type for all requests

A unique session identifier for all requests - see the Data Collection API Overview for more information

Override to specify the OS of the device that originated the event in cases where the User Agent is unreliable (ignored unless both device os and device type are included or if the value submitted is not in the list of values shown here. Not typically included) for all requests

Override to specify the manufacturer of the device that originated the event in cases where the User Agent is unreliable. Not typically included) for all requests

The version of os being used by the device. When not specified, this will be calculated by parsing the user agent string for the tracking request. Not typically included) for all requests

Override to specify the type of the device that originated the event in cases where the User Agent is unreliable (ignored unless both device os and device type are included or if the value submitted is not in the list of values shown here. Not typically included) for all requests

The destination url associated with the catalog_request event for catalog_request and catalog_response event requests

The time, in milliseconds, between the catalog_request event and the catalog_response event for catalog_request and catalog_response event requests

A platform specific error code associated with the event for error event requests

The video id for video_impression, video_view and video_engagement`` event requests

The video name for video_impression, video_view and video_engagement`` event requests

The time, in milliseconds, between initiation of playback and the first frame of the video being rendered. This can be different depending on the experience, for instance, if there are no pre-roll ads configured, this measurement is the time between the play_request and video_view events. If there is a preroll ad, the time between ad_mode_begin and ad_mode_complete should not be included for video_view event requests

The range of the video video viewed for video_engagement events in the format StartSecond..EndSecond - range can be left out of an engagement event to show that during the period covered by the event, there was no viewing activity. (for example, when there is only re-buffering activity) for video_engagement event requests

The url to the most recently selected rendition. For example, for an HLS stream this would be the url to the most recently selected variant for video_engagement event requests

The indicated bitrate, in bits per second, of the most recently selected rendition for video_engagement event requests

The mime type of the most recently selected rendition for video_engagement event requests

The encoded height of the video rendition in pixels for video_engagement event requests

The encoded width of the video rendition in pixels for video_engagement event requests

The number of seconds the user spent waiting for video to playback due to un-requested delay during the engagement period for video_engagement event requests

The number of times playback stopped due to re-buffering during the represented engagement period delay during the engagement period for video_engagement event requests

The number of seconds of video currently residing in the forward buffer for video_engagement event requests

The ratio of the number of bits included in the most recently downloaded segment to the time spend downloading that segment, in bits per second for video_engagement event requests

The current pixel width of the player at the end of the engagement range for video_engagement event requests

The current pixel height of the player at the end of the engagement range for video_engagement event requests

The number of dropped frames duriung the engagement range for video_engagement event requests

The duration of the video in seconds for video_engagement event requests