> ## 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.

# Update Card

> Edit, move, complete, archive, or reopen a Trello card.

**Update Card** changes one or more fields on an existing Trello card.

## Inputs

| Input                   | Type            | Required | Description                                                         |
| ----------------------- | --------------- | -------- | ------------------------------------------------------------------- |
| **Third-party account** | Trello account  | Yes      | An account with write access to the card.                           |
| **Card ID or URL**      | String          | Yes      | A card ID, short link, or complete card URL.                        |
| **Name**                | String          | No       | A new card name.                                                    |
| **Description**         | String          | No       | A new card description.                                             |
| **Labels**              | List of strings | No       | Replacement label IDs, names, or colors; an empty list removes all. |
| **Members**             | List of strings | No       | Replacement member IDs, usernames, or names; empty removes all.     |
| **List ID**             | String          | No       | Move the card to this list.                                         |
| **Closed**              | Boolean         | No       | Archive the card when on, or reopen it when off.                    |
| **Position**            | Choice          | No       | Move the card to the `top` or `bottom` of its list.                 |
| **Due**                 | Date            | No       | Set a new due date.                                                 |
| **Clear Due Date**      | Boolean         | No       | Remove the due date.                                                |
| **Start**               | Date            | No       | Set a new start date.                                               |
| **Clear Start Date**    | Boolean         | No       | Remove the start date.                                              |
| **Due Complete**        | Boolean         | No       | Set whether the due date is complete.                               |

Provide at least one field to update. **Due** cannot be combined with **Clear
Due Date**, and **Start** cannot be combined with **Clear Start Date**.

## Outputs

| Output      | Type   | Description                               |
| ----------- | ------ | ----------------------------------------- |
| **Card**    | Object | The card after Trello applies the update. |
| **Card ID** | String | The updated card's ID.                    |

<Warning>
  **Labels** and **Members** replace the complete existing sets. Use **Add
  Labels**, **Remove Labels**, **Add Members**, or **Remove Members** to make an
  incremental change.
</Warning>
