@startuml Server Invitation Step 02
User -> Bastet : paste URL
Bastet -> NativeLib : build invitationGetMessage
NativeLib -> Bastet : invitationGetMessage
Bastet -> Server : send invitationGetMessage
Redis -> Server : retrieve invitation
Server -> Bastet : invitation message
Bastet -> NativeLib : please invitation message
NativeLib -> Bastet : invitation message
Bastet -> User : invitation data
@enduml