OrderItem
| order | Type: string (format: iri-reference) The order reference to which the order item belongs. Example:  | 
| productName | Type: string|null The name of the product. Example:  | 
| productSku | Type: string|null The SKU of the product. Example:  | 
| productOptions | Type: object The list of product custom options (size, color, weight, etc.) in the form OPTION_CODE => OPTION_VALUE. Example:  | 
| qty | Type: integer|null The number of items that were purchased. Default value is 0. Example:  | 
| price | Type: string|null The price of the item in the shop currency. Default value is 0. Example:  | 
| rowTotal | Type: string|null The amount of the purchased item in the shop currency. Calculated as qty * price. Example:  | 
| externalProductId | Type: string|null The id of the product in ecommerce store (WooCommerce, Shopify, etc.). Example:  | 
| externalSourceSyncId | Type: string|null The id of the order item in ecommerce store (WooCommerce, Shopify, etc.). Example:  | 
| externalSourceIntegration | Type: string|null (format: iri-reference) The workflow reference to integration for ecommerce store. Example:  | 
| product | Type: string|null (format: iri-reference) The product reference to which this item is related. Example:  | 
| productVariant | Type: string|null (format: iri-reference) The product variant to which this item is related. Example:  | 
| imageUrl | Type: string|null (format: URL) The link to a product image in ecommerce store (WooCommerce, Shopify, etc.). Example:  | 
| fulfilledQty | Type: integer|null The number of items that were fulfilled. Calculated as the amount of all shipmentItem.qty Example:  | 
| id | Type: string (format: uuid) A version 4 UUID. A unique order item identifier is used in API requests. Example:  | 
| externalProductLink | Type: string|null | 
| currency | Type: string |