description: A Twilio resource type for sending messages to a number of recipients via the Message Service. format_extension: null is_fileset: false schema: $schema: https://json-schema.org/draft/2020-12/schema type: object order: - account_sid - auth_token - message_service_sid - content_sid - origin_number - recipients properties: account_sid: type: string description: The 34 letter SID used to represent a Twilio resource. default: '' nullable: false pattern: ^.{34}$ auth_token: type: string description: The token used to authenticate Twilio API requests default: '' nullable: false content_sid: type: string description: The SID for the message content template. default: '' nullable: false message_service_sid: type: string description: The SID for a messaging service, which is a container that bundle messaging functionality for your specific use cases (such as WhatsApp). It can be found in the Messaging Services menu; each service has their own SID. By including it, you can retrieve usage statistics for the service. default: '' origin_number: type: string description: 'The phone number from which messages will originate. This number must be initially approved and authenticated in the Twilio UI before it can be activated and used. If you are sending via a WhatsApp number, prefix your phone number with whatsapp:' default: '' nullable: false recipients: type: array description: 'The list of phone numbers to which alerts will be sent. If you are sending to WhatsApp numbers, prefix your phone numbers with whatsapp:' default: [] items: type: string required: - account_sid - auth_token - content_sid - origin_number