CreateMessageRequest

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/bandwidth/refs/heads/main/json-schema/messaging-create-message-request-schema.json",
  "title": "CreateMessageRequest",
  "description": "CreateMessageRequest schema from Bandwidth messaging API",
  "type": "object",
  "properties": {
    "from": {
      "type": "string",
      "description": "The Bandwidth phone number to send the message from, in E.164 format",
      "example": "+19195551234"
    },
    "to": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "minItems": 1,
      "maxItems": 50,
      "description": "Array of destination phone numbers in E.164 format. Up to 50 numbers for group messaging.",
      "example": [
        "+19195554321"
      ]
    },
    "text": {
      "type": "string",
      "maxLength": 2048,
      "description": "The text content of the message. Required for SMS. For MMS, text is optional if media is provided."
    },
    "media": {
      "type": "array",
      "items": {
        "type": "string",
        "format": "uri"
      },
      "description": "Array of media URLs to include as MMS attachments. Each URL must be publicly accessible or a Bandwidth media URL."
    },
    "applicationId": {
      "type": "string",
      "description": "The ID of the Bandwidth application associated with this message. This determines which webhook URLs receive delivery callbacks."
    },
    "tag": {
      "type": "string",
      "description": "A custom string to attach to the message for tracking purposes"
    },
    "priority": {
      "type": "string",
      "enum": [
        "default",
        "high"
      ],
      "default": "default",
      "description": "The priority of the message. High priority messages are delivered faster but may incur additional charges."
    },
    "expiration": {
      "type": "string",
      "format": "date-time",
      "description": "The expiration time for the message. Messages not delivered by this time will be discarded."
    }
  },
  "required": [
    "from",
    "to",
    "text",
    "applicationId"
  ]
}