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

# list_attached_cards

> List the user's attached cards: their own cards enrolled via attach_card

Lists the user's **attached** cards: their own Visa cards enrolled via [attach\_card](/companies/mcp/tools/attach_card), with ids, brand, last4, and status. The newest active one is the default mint target; [create\_card](/companies/mcp/tools/create_card) can pick a specific one via `connected_card_id`.

Not the same as [list\_cards](/companies/mcp/tools/list_cards): that lists the virtual cards Agentcard issues; this lists the user's own cards those virtual cards can charge.

## Parameters

This tool takes no parameters.

## Returns

The attached-card enrollments newest first, each with `id` (pass it to `create_card`'s `connected_card_id` or to [remove\_attached\_card](/companies/mcp/tools/remove_attached_card)), `brand`, `last4`, `status` (`pending`, `active`, or `ineligible`), and `isDefault` (whether `create_card` uses it when no `connected_card_id` is given), plus a `count`. With no attached cards, you get an empty list and a note pointing at `attach_card`.

## Example

```json theme={null}
{ "name": "list_attached_cards", "arguments": {} }
```