How to get Action associated with dateLastActivity?

[Rachel A]

Cards store the date of their last activity, but not what that activity was.  I pull all the actions associated with the card's board in the hopes of matching the date in the card with one from the actions. Sometimes this works (though they're usually a few milliseconds off), but sometimes there's nothing even close. How can I get the action associated with a card's `dateLastActivity`?

[khanh]

Hi R A,

There are activities that update dateLastActivity that do not create a corresponding action. For instance, updating the name field of a checklist item on a card does not create an action but does update the card and board's dateLastActivity value.

I would recommend just using the first action in the response of https://trello.com/1/cards/:idCard/actions

I hope this helps.