{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api.att.com/schemas/wireless/delivery-info",
  "title": "Delivery Info",
  "description": "SMS delivery status information",
  "type": "object",
  "properties": {
    "address": {
      "type": "string"
    },
    "deliveryStatus": {
      "type": "string",
      "enum": [
        "DeliveredToTerminal",
        "DeliveryImpossible",
        "DeliveredToNetwork",
        "MessageWaiting"
      ]
    }
  }
}