> ## Documentation Index
> Fetch the complete documentation index at: https://learn.workflow.dog/llms.txt
> Use this file to discover all available pages before exploring further.

# Card Updated

> Start a workflow when a Trello card changes.

The **Card Updated** trigger starts a workflow for Trello `updateCard` actions,
including field edits, list moves, archiving, and reopening.

## Configuration

| Field              | Type           | Required | Description                        |
| ------------------ | -------------- | -------- | ---------------------------------- |
| **Trello Account** | Trello account | Yes      | Account that can access the board. |
| **Board ID**       | String         | Yes      | The Trello board to watch.         |

## Trigger data

| Output                                          | Type   | Description                                      |
| ----------------------------------------------- | ------ | ------------------------------------------------ |
| **Action ID** / **Action Type**                 | String | Trello action identifier and type.               |
| **Occurred At**                                 | Date   | When the update occurred.                        |
| **Card ID** / **Card Name**                     | String | The affected card.                               |
| **Board ID** / **Board Name**                   | String | The board, when supplied by Trello.              |
| **List ID** / **List Name**                     | String | The current or destination list, when available. |
| **Previous List ID** / **Previous List Name**   | String | The source list for a move; otherwise empty.     |
| **Comment Text**                                | String | Empty for update events.                         |
| **Member Creator ID** / **Name** / **Username** | String | The action's creator, when supplied by Trello.   |

<Warning>
  This broad trigger includes the events selected by **Card Moved** and **Card
  Archived**. Enabling overlapping triggers can start more than one run for the
  same Trello action.
</Warning>