## List groups

`groups.list(GroupListParams**kwargs)  -> SyncPageNumberPage[Group]`

**get** `/v1/groups`

Returns a paginated list of groups belonging to the authenticated organization.

### Parameters

- `limit: Optional[int]`

  Items per page (default: 20, max: 100)

- `page: Optional[int]`

  Page number (default: 1)

### Returns

- `class Group: …`

  - `id: str`

    Prefixed group identifier (`grp_<base64-encoded-uuid>`).

  - `created_at: Optional[datetime]`

    Group creation timestamp (ISO 8601, UTC).

  - `external_reference_id: str`

    Stable identifier for this group in the integrator's own system.

  - `name: str`

    Human-readable group name.

  - `organization_id: str`

    Prefixed organization identifier (`org_<base64-encoded-uuid>`).

  - `updated_at: Optional[datetime]`

    Last-update timestamp (ISO 8601, UTC).

### Example

```python
import os
from vitable_connect import VitableConnect

client = VitableConnect(
    api_key=os.environ.get("VITABLE_CONNECT_API_KEY"),  # This is the default and can be omitted
)
page = client.groups.list()
page = page.data[0]
print(page.id)
```

#### Response

```json
{
  "data": [
    {
      "id": "grp_abc123def456",
      "organization_id": "org_abc123def456",
      "name": "Tier 1",
      "external_reference_id": "mol_seg_001",
      "created_at": "2026-01-15T10:30:00Z",
      "updated_at": "2026-01-15T10:30:00Z"
    }
  ],
  "pagination": {
    "page": 1,
    "limit": 20,
    "total": 1,
    "total_pages": 1
  }
}
```