> ## 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.

# get_cardholder

> Get one cardholder by id (must belong to your org, in this mode).

Connect to `https://mcp.agentcard.sh/mcp` with your **organization credential** (`client_id` + `client_secret`, or the org access token).

**Behavior:** read-only.

## What it does

Get one cardholder by id (must belong to your org, in this mode).

## Inputs

| Field | Type | Description |
| - | - | - |
| `cardholder_id` *(required)* | string | The cardholder id |

## Returns

| Field | Type | Description |
| - | - | - |
| `message` *(required)* | string | Human-readable summary. |
| `cardholder` | object | id, firstName, lastName, email, phoneNumber, dateOfBirth, createdAt, updatedAt. |

## Example call

```json theme={null}
{
  "tool": "get_cardholder",
  "arguments": {
    "cardholder_id": "\u2026"
  }
}
```


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