Get live info

Example response

{
  "periods": [
    {
      "id": "30b4b89b-ba65-488e-9966-eabca814248b",
      "name": "Quarter 1",
      "start_time": 1642469316.33,
      "end_time": 1642469568.95,
      "duration": 252.62
    }
  ],
  "activityId": "899c7003-3bdc-4477-a649-66622a81e1ba",
  "activityName": "Live test"
}