# Line items

Line items represent a single line on an order. At a minimum, they contain a single product ID and a quantity. A line item may also include spec values, a cost center, shipping details, date needed, and other custom information.

## List line item across orders

 - [GET /lineitems/{direction}](https://api-docs.sitecore.com/ordercloud/line-items/lineitems.listacrossorders.md)

## List line items

 - [GET /orders/{direction}/{orderID}/lineitems](https://api-docs.sitecore.com/ordercloud/line-items/lineitems.list.md)

## Create a line item

 - [POST /orders/{direction}/{orderID}/lineitems](https://api-docs.sitecore.com/ordercloud/line-items/lineitems.create.md)

## Retrieve a line item

 - [GET /orders/{direction}/{orderID}/lineitems/{lineItemID}](https://api-docs.sitecore.com/ordercloud/line-items/lineitems.get.md)

## Create or update a line item

 - [PUT /orders/{direction}/{orderID}/lineitems/{lineItemID}](https://api-docs.sitecore.com/ordercloud/line-items/lineitems.save.md): If an object with the same ID already exists, it will be overwritten.

## Delete a line item

 - [DELETE /orders/{direction}/{orderID}/lineitems/{lineItemID}](https://api-docs.sitecore.com/ordercloud/line-items/lineitems.delete.md)

## Partially update a line item

 - [PATCH /orders/{direction}/{orderID}/lineitems/{lineItemID}](https://api-docs.sitecore.com/ordercloud/line-items/lineitems.patch.md)

## Set a shipping address

 - [PUT /orders/{direction}/{orderID}/lineitems/{lineItemID}/shipto](https://api-docs.sitecore.com/ordercloud/line-items/lineitems.setshippingaddress.md): Set the Shipping Address of the Line Item. Appropriate only when the Address is not to be saved/reused. To use a Saved Address (i.e. from the Addresses resource), PATCH the Line Item's ShippingAddressID property instead.

## Partially update a line item shipping address

 - [PATCH /orders/{direction}/{orderID}/lineitems/{lineItemID}/shipto](https://api-docs.sitecore.com/ordercloud/line-items/lineitems.patchshippingaddress.md): Partially update the Shipping Address of the Line Item. Not allowed on unsubmitted Line Items where ShippingAddressID has been set. In that case, use the Addresses resource to update the Saved Address.