A publicly accessible URL to a file to be attached to the message. Images only. Maximum 5 MB.
The message text.
The ID of the thread on which this message should be posted.
A model representing the message created.
The ID of this record.
A list of URLs for downloading attachments to this message. URLs are temporary and will expire after a set time.
The date this message was sent or received.
The ID of the guest or contact who wrote this message.
The role of the contact who wrote a message.
Indicates an unsent draft.
The date this message was removed.
Partial details about the thread.
The ID of the thread on which this message was posted.