{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/auction_info",
  "title": "Auction Information",
  "type": "object",
  "description": "The auction information.",
  "properties": {
    "auction_site": {
      "type": "string",
      "description": "The name of the auction site.",
      "minLength": 1,
      "maxLength": 200,
      "pattern": "^[a-zA-Z0-9_'\\-., \":;\\!?]*$"
    },
    "auction_item_site": {
      "type": "string",
      "description": "The auction site URL.",
      "minLength": 1,
      "maxLength": 4000,
      "pattern": "^[a-zA-Z0-9_'\\-., \":;\\!?]*$"
    },
    "auction_buyer_id": {
      "type": "string",
      "description": "The ID of the buyer who makes the purchase in the auction. This ID might be different from the payer ID provided for the payment.",
      "minLength": 1,
      "maxLength": 500,
      "pattern": "^[a-zA-Z0-9_'\\-., \":;\\!?]*$"
    },
    "auction_closing_date": {
      "description": "The date and time when the auction closes, in [Internet date and time format](https://tools.ietf.org/html/rfc3339#section-5.6).",
      "$ref": "#/components/schemas/date_time"
    }
  }
}