curl -X GET 'https://app.memorylake.cn/openapi/memorylake/admin/v1/access-groups' \
  -H 'Authorization: Bearer sk_xxxxxx'

{
  "success": true,
  "message": "Operation completed successfully",
  "data": {
    "items": [
      {
        "created_at": 1760000000,
        "created_by": "example",
        "group_id": "6f8976043c3a1d0040a5853315a3c843",
        "member_count": 1,
        "name": "Example name",
        "permissions": [
          {
            "action": "example",
            "resource_type": "example"
          }
        ],
        "updated_at": 1760000000,
        "base_access_group_id": "d62d704744ca464eeee07a49ef8c2877",
        "base_role_key": "tenant_member",
        "description": "Example description",
        "scope_summary": [
          {
            "instance_count": 1,
            "resource_type": "example"
          }
        ]
      }
    ],
    "continuation_token": "eyJvZmZzZXQiOjIwfQ",
    "total": 1
  }
}