{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/Call",
  "title": "Call",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "The unique identifier of the call."
    },
    "status": {
      "type": "string",
      "description": "The status of the call.",
      "enum": [
        "queued",
        "starting",
        "ongoing",
        "ended"
      ]
    },
    "source": {
      "type": "string",
      "description": "The caller ID number."
    },
    "destination": {
      "type": "string",
      "description": "The destination number or SIP URI."
    },
    "createdAt": {
      "type": "string",
      "format": "date-time",
      "description": "The date and time when the call was created."
    },
    "updatedAt": {
      "type": "string",
      "format": "date-time",
      "description": "The date and time when the call was last updated."
    },
    "endedAt": {
      "type": "string",
      "format": "date-time",
      "description": "The date and time when the call ended."
    }
  }
}