# Orders

- [Getting orders](/commerce-api/shopper-apis/orders-1/getting-orders.md): Learn how to retrieve orders.
- [Selling entities](/commerce-api/shopper-apis/orders-1/selling-entities.md): Learn how Digital River dynamically assigns selling entities.
- [Retrieving addresses from an order](/commerce-api/shopper-apis/orders-1/retrieving-addresses-from-an-order.md): Learn how to retrieve a billing or shipping address from an order.
- [Retrieving line items from an order](/commerce-api/shopper-apis/orders-1/retrieving-line-items-from-an-order.md): Learn how to retrieve line items from an order.
- [Order lookup](/commerce-api/shopper-apis/orders-1/order-lookup.md): Learn how to lookup orders.
- [Returns](/commerce-api/shopper-apis/orders-1/returns.md): Understand how returns work. You can use Commerce API to process customer returns for one or more items in an order.
- [Initiate an authenticated session](/commerce-api/shopper-apis/orders-1/returns/initiate-an-authenticated-session.md): Learn how to initiate an authenticated session for a return.
- [Setting up returns in Global Commerce](/commerce-api/shopper-apis/orders-1/returns/setting-up-returns-in-global-commerce.md): Learn how to set up returns in Global Commerce.
- [Managing returns](/commerce-api/shopper-apis/orders-1/returns/retrieving-returns-for-a-specified-order.md): Learn how to manage returns for a specified order.