Request model for sending template messages.
The channel name or number from which the template messages will be sent (null for default channel).
The name of the template to be used for sending messages.
The name of the broadcast to be created.
List of recipients to send the template message to. (1 to 10,000 items)
Returns the send result.
Represents the result of sending template messages to recipients.
Indicates whether the operation was successful.
The ID of the created broadcast.
An error message, if any.
A list of results for each recipient.