InMobi Exchange supports Double End Card (DEC) for video ads, enabling demand partners to display two consecutive end cards after a video ad completes or is skipped by the user. This feature provides an additional opportunity to engage users, reinforce brand messaging, and drive conversions.
The Double End Card experience consists of the following sequence:
The Exchange determines whether to render the double end card based on the value returned by the DSP in the bid response.
Sample:

To indicate support for Double End Card, InMobi Exchange introduces a custom extension named vxec under BidRequest.imp.ext.
| Field | Type | Description |
|---|---|---|
vxec |
Integer | Video Exit End Card (vxec) indicates whether Double End Card is supported. Values: 1 - Double End Card is supported.0 - Double End Card is not supported. |
To indicate whether InMobi Exchange should display a double end card, DSPs must populate the vxec extension under BidResponse.seatbid.bid.ext.
| Field | Type | Description |
|---|---|---|
vxec |
Integer | Video Exit End Card (vxec) indicates whether a double end card should be rendered. Values: 1 - Display a Double End Card.0 - Do not display a Double End Card. |
By installing this SDK update, you agree that your Children Privacy Compliance setting remains accurate or that you will update that setting, whenever there is a change in your app's audience. You may update the app's Children Privacy Compliance settings at https://publisher.inmobi.com/my-inventory/app-and-placements.
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