{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "ActiveCall",
  "type": "object",
  "properties": {
    "callGuid": {
      "type": "string",
      "description": "Globally unique call identifier"
    },
    "state": {
      "type": "string"
    },
    "callingNumber": {
      "type": "string",
      "description": "Caller ANI"
    },
    "calledNumber": {
      "type": "string",
      "description": "Called DNIS"
    },
    "startTime": {
      "type": "string"
    },
    "duration": {
      "type": "integer",
      "description": "Current call duration in seconds"
    },
    "applicationName": {
      "type": "string",
      "description": "Current VXML application handling the call"
    }
  }
}