{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/SizeOption",
  "title": "SizeOption",
  "type": "object",
  "description": "An individual size option within a size prompt.",
  "properties": {
    "external_id": {
      "type": "string",
      "description": "A unique external identifier for this size option."
    },
    "name": {
      "type": "string",
      "description": "The display name of the size option."
    },
    "price": {
      "type": "number",
      "format": "double",
      "description": "The price adjustment for selecting this size."
    }
  }
}