Re: closed-polymorphic type serialisation, are we able to change the key

type

field to something else? to achieve something like

{
  "typeKey": "owned",
  "status": "open",
  "name": "kotlinx.coroutines",
  "owner": "kotlin"
}

In your Json configuration you can do this, so:

Json {
    classDiscriminator = "typeKey"
}

you cant set it up for each type, can you?

@JsonClassDiscriminator can