Use the Product Catalog endpoints for catalog searches and find real-time price and availability information, including available stock for product SKUs and warehouse locations.

Use the Orders endpoints to create and list orders, and to communicate real-time order status information.

Use the Quotes endpoints to search for quotes and view quote details for all open quotes.

Use the Invoices endpoint to search and return invoice information by sales order number or customer purchase order number.

Use the Renewals endpoints to search for renewals and view renewals details.

Use the Deals endpoints to search for deals and view deal details.

Use the Returns endpoints to search for returns and view return details.

Use the freight estimate endpoint to estimate the freight charges for an order.