catalog-modifier-list.md

Catalog Modifier List

A list of modifiers applicable to items at the time of sale.

For example, a "Condiments" modifier list applicable to a "Hot Dog" item may contain "Ketchup", "Mustard", and "Relish" modifiers. Use the selection_type field to specify whether or not multiple selections from the modifier list are allowed.

Structure

CatalogModifierList

Fields

Name	Type	Tags	Description
name	string | undefined	Optional	The name for the CatalogModifierList instance. This is a searchable attribute for use in applicable query filters, and its value length is of Unicode code points. Constraints: Maximum Length: 255
ordinal	number | undefined	Optional	Determines where this modifier list appears in a list of CatalogModifierList values.
selectionType	string | undefined	Optional	Indicates whether a CatalogModifierList supports multiple selections.
modifiers	CatalogObject[] | undefined	Optional	The options included in the CatalogModifierList. You must include at least one CatalogModifier. Each CatalogObject must have type MODIFIER and contain CatalogModifier data.
imageIds	string[] | undefined	Optional	The IDs of images associated with this CatalogModifierList instance. Currently these images are not displayed by Square, but are free to be displayed in 3rd party applications.

Example (as JSON)

{
  "id": "#MilkType",
  "modifier_list_data": {
    "modifiers": [
      {
        "modifier_data": {
          "name": "Whole Milk",
          "price_money": {
            "amount": 0,
            "currency": "USD"
          }
        },
        "present_at_all_locations": true,
        "type": "MODIFIER"
      },
      {
        "modifier_data": {
          "name": "Almond Milk",
          "price_money": {
            "amount": 250,
            "currency": "USD"
          }
        },
        "present_at_all_locations": true,
        "type": "MODIFIER"
      },
      {
        "modifier_data": {
          "name": "Soy Milk",
          "price_money": {
            "amount": 250,
            "currency": "USD"
          }
        },
        "present_at_all_locations": true,
        "type": "MODIFIER"
      }
    ],
    "name": "Milk Type",
    "selection_type": "SINGLE"
  },
  "present_at_all_locations": true,
  "type": "MODIFIER_LIST"
}