{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://kitn.ai/schemas/card/card-event.schema.json",
  "title": "CardEvent",
  "description": "An event a card emits up to the host. `kind` discriminates the payload.",
  "type": "object",
  "required": ["kind"],
  "properties": {
    "kind": { "enum": ["ready", "submit", "action", "send-prompt", "open", "resize", "state", "dismiss", "error"] },
    "cardId": { "type": "string" }
  }
}