{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/SmsEventReport",
  "title": "SmsEventReport",
  "type": "object",
  "properties": {
    "events": {
      "type": "array",
      "description": "List of transactional SMS activity events.",
      "items": {
        "type": "object",
        "properties": {
          "phoneNumber": {
            "type": "string",
            "description": "Recipient phone number."
          },
          "date": {
            "type": "string",
            "format": "date-time",
            "description": "UTC date-time when the event occurred."
          },
          "messageId": {
            "type": "string",
            "description": "Unique identifier of the SMS message."
          },
          "event": {
            "type": "string",
            "description": "Type of SMS event that occurred.",
            "enum": [
              "sent",
              "accepted",
              "delivered",
              "replied",
              "softBounce",
              "hardBounce",
              "subscribe",
              "unsubscribe",
              "skip",
              "rejected"
            ]
          },
          "reason": {
            "type": "string",
            "description": "Reason for the event if applicable."
          },
          "tag": {
            "type": "string",
            "description": "Tag assigned to the SMS."
          }
        }
      }
    }
  }
}