Freshness

{
  "type": "object",
  "properties": {
    "delay_days": {
      "type": "integer",
      "description": "Days after publication before this plan reads a video."
    },
    "served_through": {
      "type": "string",
      "description": "YYYY-MM-DD (UTC). Results on this plan stop at this publish date; media published after it is not read."
    }
  },
  "required": [
    "delay_days",
    "served_through"
  ],
  "description": "Where results stop on a plan that reads media after a delay."
}