| Element Xpath | Required | Occurs | Type | Description |
| Order_Add | Yes | 1 | Container Node | Top-level container. |
| Order_Add/ID | No | 1 | Integer Node | Explicitly set order id. If omitted, order id will be autogenerated based off current highest store order id. |
| Order_Add/OrderDate | No | 1 | Container Node | Container node for order date. |
| Order_Add/OrderDate/Day | Yes* | 1 | Integer Node | Order date day of the month. |
| Order_Add/OrderDate/Month | Yes* | 1 | Integer Node | Order date month of the year. |
| Order_Add/OrderDate/Year | Yes* | 1 | Integer Node | Order date year. |
| Order_Add/OrderDate/Hour | No | 1 | Integer Node | Order date hour. |
| Order_Add/OrderDate/Minute | No | 1 | Integer Node | Order date minute of the hour. |
| Order_Add/OrderDate/Second | No | 1 | Integer Node | Order date second of the minute. |
| Order_Add/CustomerLogin | No | 1 | Text Node | Link order to existing customer account via customer login identifier. |
| Order_Add/ShipResidential | No | 1 | Text Node | Is residential shipping address flag. yes = True value. no = False value. |
| Order_Add/ShipFirstName | No | 1 | Text Node | Shipping address first name. |
| Order_Add/ShipLastName | No | 1 | Text Node | Shipping address last name. |
| Order_Add/ShipEmail | No | 1 | Text Node | Shipping address email address. |
| Order_Add/ShipCompany | No | 1 | Text Node | Shipping address company name. |
| Order_Add/ShipPhone | No | 1 | Text Node | Shipping address phone number. |
| Order_Add/ShipFax | No | 1 | Text Node | Shipping address fax number. |
| Order_Add/ShipAddress1 | No | 1 | Text Node | Shipping address street line 1. |
| Order_Add/ShipAddress2 | No | 1 | Text Node | Shipping address street line 2. |
| Order_Add/ShipCity | No | 1 | Text Node | Shipping address city. |
| Order_Add/ShipState | No | 1 | Text Node | Shipping address state code. Example: CA for California. |
| Order_Add/ShipZip | No | 1 | Text Node | Shipping address postal code. |
| Order_Add/ShipCountry | No | 1 | Text Node | Shipping address country code. ISO 3166-1 alpha-2 format. Example: ISO 3166-1 alpha-2 for United States. |
| Order_Add/BillFirstName | No | 1 | Text Node | Billing address first name. |
| Order_Add/BillLastName | No | 1 | Text Node | Billing address last name. |
| Order_Add/BillEmail | No | 1 | Text Node | Billing address email address. |
| Order_Add/BillCompany | No | 1 | Text Node | Billing address company name. |
| Order_Add/BillPhone | No | 1 | Text Node | Billing address phone number. |
| Order_Add/BillFax | No | 1 | Text Node | Billing address phone number. |
| Order_Add/BillAddress1 | No | 1 | Text Node | Billing address street line 1. |
| Order_Add/BillAddress2 | No | 1 | Text Node | Billing address street line 2. |
| Order_Add/BillCity | No | 1 | Text Node | Billing address city. |
| Order_Add/BillState | No | 1 | Text Node | Billing address state code. Example: CA for California. |
| Order_Add/BillZip | No | 1 | Text Node | Billing address postal code. |
| Order_Add/BillCountry | No | 1 | Text Node | Billing address country code. ISO 3166-1 alpha-2 format. Example: US for United States. |
| Order_Add/Items | No | 1 | Container Node | Container for order items list. |
| Order_Add/Items/Item | No | 1+ | Container Node | Container for order item. |
| Order_Add/Items/Item/Code | Yes* | 1 | Text Node | Order item product code. |
| Order_Add/Items/Item/Name | Yes* | 1 | Text Node | Order item name. |
| Order_Add/Items/Item/Price | No | 1 | Decimal Node | Order item price. |
| Order_Add/Items/Item/Weight | No | 1 | Decimal Node | Order item weight. |
| Order_Add/Items/Item/Options | No | 1 | Container Node | Order item options list. |
| Order_Add/Items/Item/Options/Option | No | 1+ | Container Node | Order item attributes and attribute options list. |
| Order_Add/Items/Item/Options/Option /AttributeCode | Yes* | 1 | Text Node | Order item attribute code. |
| Order_Add/Items/Item/Options/Option/Price | No | 1 | Decimal Node | Additional cost for order item attribute. |
| Order_Add/Items/Item/Options/Option/Value | No | 1 | Text Node | Order item attribute option value. |
| Order_Add/Charges | No | 1 | Container Node | Container for order charges list. |
| Order_Add/Charges/Charge | No | 1+ | Container Node | Container for order charge. |
| Order_Add/Charges/Charge/Type | Yes* | 1 | Container Node | Order charge type. Examples: TAX, SHIPPING, DISCOUNT |
| Order_Add/Charges/Charge/Description | Yes* | 1 | Container Node | Order charge description. |
| Order_Add/Charges/Charge/Amount | Yes* | 1 | Decimal Node | Order charge amount. |