Session

{
    "id": "497f6eca-6276-4993-bfeb-53cbbbba6f08",
    "user_id": "string",
    "label": "string",
    "prompt_tokens": 0,
    "completion_tokens": 0,
    "total_tokens": 0,
    "request_count": 0,
    "cost_usd": 0,
    "metadata": {},
    "expires_at": "2019-08-24T14:15:22.123Z",
    "created_at": "2019-08-24T14:15:22.123Z",
    "updated_at": "2019-08-24T14:15:22.123Z"
}