Size

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/grubhub/main/json-schema/grubhub-size-schema.json",
  "title": "Size",
  "x-generated": "2026-09-17",
  "x-method": "derived",
  "x-source": "openapi/grubhub-menu-openapi.yml#/components/schemas/Size",
  "required": [
    "external_id",
    "name"
  ],
  "type": "object",
  "properties": {
    "external_id": {
      "type": "string",
      "description": "A user-configured identifier for this object within the menu. External IDs must be unique across all menu entities of this type. Any size that shares this `external_id` will be overwritten."
    },
    "name": {
      "type": "string",
      "description": "The display name for this size, which will be given to the diner as an option to select."
    },
    "internal_name": {
      "type": "string",
      "description": "A name displayed on Grubhub menu management tools instead of the display name."
    },
    "metadata": {
      "type": "string",
      "description": "Metadata associated with the size."
    },
    "fulfillment_type_settings": {
      "type": "object",
      "additionalProperties": {
        "$ref": "#/$defs/NormalizedSizeFulfillmentTypeSettings"
      },
      "description": "OrderServiceType-specific configurations for this size. All keys should be strings representing order-service types (valid options include \"STANDARD_DELIVERY\", \"STANDARD_PICKUP\", \"CATERING_DELIVERY\", and \"GROUP_DELIVERY\". All values should be of type NormalizedSizeFulfillmentTypeSettings."
    }
  },
  "description": "Size selections for prompts within menu items.",
  "$defs": {
    "NormalizedSizeFulfillmentTypeSettings": {
      "type": "object",
      "properties": {
        "price": {
          "type": "number",
          "description": "The base price of the menu item at this size to be used for a given OrderServiceType."
        }
      },
      "description": "SizeFulfillmentTypeSettings include configurations to be used for a Size only for oneFulfillmentType."
    }
  }
}