Event Trackers Request Object

The event trackers object specifies the types of events the bidder can request to be tracked in the bid response, and which types of tracking are available for each event type, and is included as an array in the request.

Field

Scope

Type

Description

event

required

integer

Type of event available for tracking. See Event Types table below.

methods

required

array of integers

Array of the types of tracking available for the given event. See Event Tracking Methods table below.

Event Types

Type ID

Name

Description

1

impression

Impression

2

viewable-mrc50

Visible impression using MRC definition at 50% in view for 1 second

3

viewable-mrc100

100% in view for 1 second

4

viewable-video50

Visible impression for video using MRC definition at 50% in view for 2 seconds

500+

exchange-specific

Event Tracking Methods

Type ID

Name

Description

1

img

Image-pixel tracking - URL provided will be inserted as a 1x1 pixel at the time of the event.

2

js

Javascript-based tracking - URL provided will be inserted as a js tag at the time of the event.

500+

exchange-specific