# List contact groups

> List all contact groups on your workspace, newest first, with member counts.

Source: https://sndr.sh/docs/api/contact-groups/list-contact-groups

`GET https://api.sndr.sh/v1/contact-groups`

List all contact groups on your workspace, newest first, with member counts. Not paginated.

Scope: `read`

**Request**

```bash
curl 'https://api.sndr.sh/v1/contact-groups' \
  -H "Authorization: Bearer $SNDR_API_KEY"
```

**Response** (200)

```json
{
  "data": [
    {
      "id":              "grp_4d8a0c5e-1f7",
      "organization_id": "org_8d41c7a2-3f6",
      "name":            "Newsletter",
      "slug":            "newsletter",
      "description":     "Opted in at checkout",
      "member_count":    4200,
      "created_at":      "2026-01-10T08:00:00Z"
    }
  ]
}
```

**Errors**

- `unauthenticated` (401): Missing or invalid API key.
- `insufficient_scope` (403): The API key is missing the read scope.