The following specification describe event APIs. Event APIs define the syntax and semantics of specific kinds of events.
Don't confuse Personal Event Network APIs with the API for the Kynetx Event Architecture, EXP. EXP is a meta protocol in that it enables event protocols to be developed in a standardized way. These event APIs are defined on top of EXP.
If you would like to raise events on EXP from your own system that don't match a specification shown below, see the documentation on event protocol best practices.