idstring required
Message id. To be provided when marking a message read.
messageTitlestring required
messageBodystring required
isReadboolean required
Initially always false. Recommended use: to be set when this message has been read / processed at client side, then get messages filtered by.
validFromstring date-time required
Message validity start - can be ignored.
validTostring date-time required
Message validity end - can be ignored.
createdstring date-time required
Time when message has been sent.