We're using the boards associated with a Trello Team to create a dashboard of analytics; we're using the REST API to gather all the data required. We've hit a bit of a snag in trying to come up with a card-level "date of last activity" variable because we came to learn about the pesky excluded action items that are not (easily?) returned by the API.
According to this line found here
However, no nested actions resource will return action types of updateCheckItem: /cards/{id}/actions/, /boards/{id}/actions/. However you can get that specific action instance via GET /actions/{id}/.
According to the last line, I should be able to request the info for an excluded action if I had that actions id, but this seems like a catch-22 -- how do I obtain the id for an action that I don't seem to have any access to? Am I missing something?