{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/Marker",
  "title": "Marker",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "Unique identifier for the marker."
    },
    "start_time": {
      "type": "integer",
      "description": "Unix timestamp in seconds for when the marker starts."
    },
    "end_time": {
      "type": "integer",
      "description": "Unix timestamp in seconds for when the marker ends. If omitted, the marker represents a single point in time."
    },
    "message": {
      "type": "string",
      "description": "A message describing the marker event."
    },
    "type": {
      "type": "string",
      "description": "The type of the marker, used to group related markers."
    },
    "url": {
      "type": "string",
      "format": "uri",
      "description": "A URL associated with the marker event."
    },
    "created_at": {
      "type": "string",
      "format": "date-time",
      "description": "ISO8601 formatted time the marker was created."
    },
    "updated_at": {
      "type": "string",
      "format": "date-time",
      "description": "ISO8601 formatted time the marker was last updated."
    }
  }
}