{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/SizePrompt",
  "title": "SizePrompt",
  "type": "object",
  "description": "A size selection prompt for a menu item. Sizes can affect the price of both the item and its modifiers.",
  "properties": {
    "external_id": {
      "type": "string",
      "description": "A unique external identifier for this size prompt."
    },
    "name": {
      "type": "string",
      "description": "The display name for the size prompt."
    },
    "options": {
      "type": "array",
      "description": "Available size options.",
      "items": {
        "$ref": "#/components/schemas/SizeOption"
      }
    }
  }
}