How to link campaigns/promoted tweets and app cards?

[bmorrismz]

It seems we can get stats at the campaign or promoted tweet level, but I need to link these to app cards to get the creative info behind the stats. Is there a way to do this?

Also, is there some kind of high-level ERD available to help understand the relationships between different types of objects such as campaign, promoted tweet, line item, app card etc.

[jillblaz]

The only stat tied directly the to card object is responses on the Card, as explained here.

For other metrics, you can run a stats request on the Tweet ID that contains the Card.

There is information on the relationships between the mentioned objects on our Getting Started page.