package Ġcom . j esse cor bet t . disk ord . api . gateway . events Ċ Ċ import Ġkotlinx . serialization . Serial Name Ċ import Ġkotlinx . serialization . Serializable Ċ Ċ @ Serializable Ċ public Ġdata Ġclass ĠHello ( ĊĠĠĠ Ġ@ Serial Name (" heartbeat _ interval ") Ġval Ġheartbeat Interval : ĠLong , ĊĠĠĠ Ġ@ Serial Name ("_ trace ") Ġval Ġtrace : ĠList < String > Ċ ) Ċ