{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/square/refs/heads/main/json-structure/order-structure.json",
  "name": "Square Order",
  "description": "Contains all information related to a single order to process with Square, including line items that specify the products to purchase. Order objects also include information about any associated tenders, refunds, and returns.",
  "type": "object",
  "properties": {
    "id": {
      "description": "The order's unique ID.",
      "readOnly": true,
      "type": "string"
    },
    "location_id": {
      "description": "The ID of the seller location that this order is associated with.",
      "minLength": 1,
      "type": "string"
    },
    "reference_id": {
      "description": "A client-specified ID to associate an entity in another system with this order.",
      "maxLength": 40,
      "type": "string"
    },
    "source": {
      "description": "The origination details of the order.",
      "properties": {
        "name": {
          "description": "The name used to identify the place (application, device, etc.) that created the order.",
          "type": "string"
        }
      },
      "type": "object"
    },
    "customer_id": {
      "description": "The ID of the customer associated with the order.",
      "maxLength": 191,
      "type": "string"
    },
    "line_items": {
      "items": {
        "properties": {
          "uid": {
            "description": "A unique ID that identifies the line item only within this order.",
            "type": "string"
          },
          "name": {
            "description": "The name of the line item.",
            "type": "string"
          },
          "quantity": {
            "description": "The quantity purchased, as a string representation of a number.",
            "type": "string"
          },
          "catalog_object_id": {
            "description": "The catalog object ID for the item or item variation.",
            "type": "string"
          },
          "catalog_version": {
            "description": "The version of the catalog object that this line item references.",
            "type": "int64"
          },
          "variation_name": {
            "description": "The name of the variation applied to this line item.",
            "type": "string"
          },
          "note": {
            "description": "The note of the line item.",
            "type": "string"
          },
          "base_price_money": {
            "$ref": "money.json",
            "description": "The base price for a single unit of the line item."
          },
          "gross_sales_money": {
            "$ref": "money.json",
            "description": "The gross sales amount of money calculated as (item base price) * quantity.",
            "readOnly": true
          },
          "total_tax_money": {
            "$ref": "money.json",
            "description": "The total tax amount of money to collect for the line item.",
            "readOnly": true
          },
          "total_discount_money": {
            "$ref": "money.json",
            "description": "The total discount amount of money to collect for the line item.",
            "readOnly": true
          },
          "total_money": {
            "$ref": "money.json",
            "description": "The total amount of money to collect for this line item.",
            "readOnly": true
          },
          "applied_taxes": {
            "items": {
              "properties": {
                "tax_uid": {
                  "description": "The uid of the tax for which this applied tax represents.",
                  "type": "string"
                },
                "applied_money": {
                  "$ref": "money.json",
                  "description": "The amount of money applied by the tax to the line item."
                }
              },
              "type": "object"
            },
            "description": "The list of taxes applied to this line item.",
            "type": "array"
          },
          "applied_discounts": {
            "items": {
              "properties": {
                "discount_uid": {
                  "description": "The uid of the discount for which this applied discount represents.",
                  "type": "string"
                },
                "applied_money": {
                  "$ref": "money.json",
                  "description": "The amount of money applied by the discount to the line item."
                }
              },
              "type": "object"
            },
            "description": "The list of discounts applied to this line item.",
            "type": "array"
          },
          "item_type": {
            "description": "The type of line item: an itemized sale, a non-itemized sale, or a custom amount.",
            "enum": [
              "ITEM",
              "CUSTOM_AMOUNT",
              "GIFT_CARD"
            ],
            "type": "string"
          },
          "metadata": {
            "additionalProperties": {
              "type": "string"
            },
            "description": "Application-defined data attached to this line item.",
            "type": "object"
          }
        },
        "required": [
          "quantity"
        ],
        "type": "object"
      },
      "description": "The line items included in the order.",
      "type": "array"
    },
    "taxes": {
      "items": {
        "properties": {
          "uid": {
            "description": "A unique ID that identifies the tax only within this order.",
            "type": "string"
          },
          "catalog_object_id": {
            "description": "The catalog object ID referencing a CatalogTax.",
            "type": "string"
          },
          "name": {
            "description": "The tax's name.",
            "type": "string"
          },
          "type": {
            "description": "Indicates the calculation method used to apply the tax.",
            "enum": [
              "INCLUSIVE",
              "ADDITIVE",
              "UNKNOWN_TAX"
            ],
            "type": "string"
          },
          "percentage": {
            "description": "The percentage of the tax, as a string representation of a decimal number.",
            "type": "string"
          },
          "scope": {
            "description": "Indicates whether the tax is scoped to the entire order or a single line item.",
            "enum": [
              "OTHER_TAX_SCOPE",
              "ORDER",
              "LINE_ITEM"
            ],
            "type": "string"
          },
          "applied_money": {
            "$ref": "money.json",
            "description": "The amount of money applied by the tax in the order.",
            "readOnly": true
          }
        },
        "type": "object"
      },
      "description": "The list of all taxes associated with the order.",
      "type": "array"
    },
    "discounts": {
      "items": {
        "properties": {
          "uid": {
            "description": "A unique ID that identifies the discount only within this order.",
            "type": "string"
          },
          "catalog_object_id": {
            "description": "The catalog object ID referencing a CatalogDiscount.",
            "type": "string"
          },
          "name": {
            "description": "The discount's name.",
            "type": "string"
          },
          "type": {
            "description": "The type of discount.",
            "enum": [
              "FIXED_PERCENTAGE",
              "FIXED_AMOUNT",
              "VARIABLE_PERCENTAGE",
              "VARIABLE_AMOUNT"
            ],
            "type": "string"
          },
          "percentage": {
            "description": "The percentage of the discount, as a string representation of a decimal number.",
            "type": "string"
          },
          "amount_money": {
            "$ref": "money.json",
            "description": "The fixed amount of the discount."
          },
          "applied_money": {
            "$ref": "money.json",
            "description": "The amount of money applied by the discount in the order.",
            "readOnly": true
          },
          "scope": {
            "description": "Indicates whether the discount is scoped to the entire order or a single line item.",
            "enum": [
              "OTHER_DISCOUNT_SCOPE",
              "ORDER",
              "LINE_ITEM"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "description": "The list of all discounts associated with the order.",
      "type": "array"
    },
    "service_charges": {
      "items": {
        "properties": {
          "uid": {
            "description": "A unique ID that identifies the service charge only within this order.",
            "type": "string"
          },
          "name": {
            "description": "The name of the service charge.",
            "type": "string"
          },
          "catalog_object_id": {
            "description": "The catalog object ID referencing the service charge.",
            "type": "string"
          },
          "percentage": {
            "description": "The service charge percentage as a string representation of a decimal number.",
            "type": "string"
          },
          "amount_money": {
            "$ref": "money.json",
            "description": "The amount of a non-percentage-based service charge."
          },
          "total_money": {
            "$ref": "money.json",
            "description": "The total amount of money to collect for the service charge.",
            "readOnly": true
          }
        },
        "type": "object"
      },
      "description": "A list of service charges applied to the order.",
      "type": "array"
    },
    "fulfillments": {
      "items": {
        "properties": {
          "uid": {
            "description": "A unique ID that identifies the fulfillment only within this order.",
            "type": "string"
          },
          "type": {
            "description": "The type of fulfillment.",
            "enum": [
              "PICKUP",
              "SHIPMENT",
              "DELIVERY",
              "DIGITAL"
            ],
            "type": "string"
          },
          "state": {
            "description": "The current state of the fulfillment.",
            "enum": [
              "PROPOSED",
              "RESERVED",
              "PREPARED",
              "COMPLETED",
              "CANCELED",
              "FAILED"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "description": "Details about order fulfillment.",
      "type": "array"
    },
    "returns": {
      "items": {
        "description": "A collection of items from sale orders being returned.",
        "type": "object"
      },
      "description": "A collection of items from sale orders being returned in this one.",
      "readOnly": true,
      "type": "array"
    },
    "return_amounts": {
      "description": "The rollup of the returned money amounts.",
      "readOnly": true,
      "type": "object"
    },
    "net_amounts": {
      "description": "The net money amounts (sale money - return money).",
      "readOnly": true,
      "type": "object"
    },
    "rounding_adjustment": {
      "description": "A positive rounding adjustment to the total of the order.",
      "readOnly": true,
      "type": "object"
    },
    "tenders": {
      "items": {
        "description": "A tender represents a payment method used in a transaction.",
        "type": "object"
      },
      "description": "The tenders that were used to pay for the order.",
      "readOnly": true,
      "type": "array"
    },
    "refunds": {
      "items": {
        "description": "A refund associated with the order.",
        "type": "object"
      },
      "description": "The refunds that are part of this order.",
      "readOnly": true,
      "type": "array"
    },
    "metadata": {
      "additionalProperties": {
        "type": "string"
      },
      "description": "Application-defined data attached to this order. Metadata fields are intended to store descriptive references or associations with an entity in another system.",
      "type": "object"
    },
    "created_at": {
      "description": "The timestamp for when the order was created, in RFC 3339 format.",
      "readOnly": true,
      "type": "datetime"
    },
    "updated_at": {
      "description": "The timestamp for when the order was last updated, in RFC 3339 format.",
      "readOnly": true,
      "type": "datetime"
    },
    "closed_at": {
      "description": "The timestamp for when the order reached a terminal state, in RFC 3339 format.",
      "readOnly": true,
      "type": "datetime"
    },
    "state": {
      "description": "The current state of the order.",
      "enum": [
        "OPEN",
        "COMPLETED",
        "CANCELED",
        "DRAFT"
      ],
      "readOnly": true,
      "type": "string"
    },
    "version": {
      "description": "The version number, incremented each time an update is committed to the order.",
      "readOnly": true,
      "type": "int32"
    },
    "total_money": {
      "$ref": "money.json",
      "description": "The total amount of money to collect for the order.",
      "readOnly": true
    },
    "total_tax_money": {
      "$ref": "money.json",
      "description": "The total amount of tax money to collect for the order.",
      "readOnly": true
    },
    "total_discount_money": {
      "$ref": "money.json",
      "description": "The total amount of discount money to collect for the order.",
      "readOnly": true
    },
    "total_tip_money": {
      "$ref": "money.json",
      "description": "The total amount of tip money to collect for the order.",
      "readOnly": true
    },
    "total_service_charge_money": {
      "$ref": "money.json",
      "description": "The total amount of service charge money to collect for the order.",
      "readOnly": true
    },
    "ticket_name": {
      "description": "A short-term identifier for the order used on receipts, the Seller Dashboard, and the Point of Sale device.",
      "type": "string"
    },
    "pricing_options": {
      "description": "Pricing options for an order.",
      "properties": {
        "auto_apply_discounts": {
          "description": "Whether automatic discounts are applied.",
          "type": "boolean"
        },
        "auto_apply_taxes": {
          "description": "Whether automatic taxes are applied.",
          "type": "boolean"
        }
      },
      "type": "object"
    }
  },
  "required": [
    "location_id"
  ]
}