{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/Activity",
  "title": "Activity",
  "type": "object",
  "description": "A portfolio activity event",
  "properties": {
    "id": {
      "type": "string",
      "description": "Activity identifier"
    },
    "type": {
      "type": "string",
      "description": "Activity type"
    },
    "status": {
      "type": "string",
      "description": "Activity status"
    },
    "symbol": {
      "type": "string",
      "description": "Currency symbol"
    },
    "amount": {
      "type": "string",
      "description": "Activity amount"
    },
    "created_at": {
      "type": "string",
      "format": "date-time",
      "description": "When the activity occurred"
    },
    "updated_at": {
      "type": "string",
      "format": "date-time",
      "description": "When the activity was last updated"
    },
    "category": {
      "type": "string",
      "description": "Activity category"
    }
  }
}