trello.onCardArchived matches a card update whose closed state changes from false to true. Reopened cards don’t match.
automations/watch-trello-archives.automation.ts
board as an ID, short link, or URL. Optional static account defaults to the project binding.
Trigger data
Returns the shared Trello card event shape, with the archived state required:event contains the complete Trello webhook. Archive activity also matches On card updated.