{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "RealtimeStatistics",
  "type": "object",
  "properties": {
    "timestamp": {
      "type": "string"
    },
    "activeCalls": {
      "type": "integer",
      "description": "Current number of active calls"
    },
    "callsInProgress": {
      "type": "object"
    },
    "callsPerSecond": {
      "type": "number",
      "description": "Current calls per second rate"
    },
    "peakActiveCalls": {
      "type": "integer",
      "description": "Peak active calls in current period"
    },
    "serverMetrics": {
      "type": "array"
    }
  }
}