{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/at-and-t/refs/heads/main/json-schema/sms-api-inbound-sms-response-schema.json",
  "title": "InboundSmsResponse",
  "description": "InboundSmsResponse schema from AT&T API",
  "type": "object",
  "properties": {
    "inboundSMSMessageList": {
      "type": "object",
      "properties": {
        "inboundSMSMessage": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "messageId": {
                "type": "string",
                "description": "Unique identifier for the inbound message",
                "example": "msg-500456"
              },
              "message": {
                "type": "string",
                "description": "SMS message text content",
                "example": "STOP"
              },
              "senderAddress": {
                "type": "string",
                "description": "Phone number of the message sender in tel:+E.164 format",
                "example": "tel:+12125551234"
              },
              "destinationAddress": {
                "type": "string",
                "description": "Short code that received the message",
                "example": "12345"
              },
              "dateTime": {
                "type": "string",
                "format": "date-time",
                "description": "Date and time when the message was received",
                "example": "2026-04-19T14:30:00Z"
              }
            }
          }
        },
        "numberOfMessagesInThisBatch": {
          "type": "integer",
          "description": "Number of messages in this response batch",
          "example": 1
        },
        "resourceURL": {
          "type": "string",
          "format": "uri",
          "description": "URL of this inbox resource",
          "example": "https://api.att.com/sms/v3/messaging/inbox/REG-500123"
        },
        "totalNumberOfPendingMessages": {
          "type": "integer",
          "description": "Total number of messages waiting to be retrieved",
          "example": 0
        }
      }
    }
  }
}