Retrieve all return requests associated with a specific order. Each return record includes the reason for the return, the items being returned, the current status of the return authorization, and any associated refund information.

EcartAPI normalizes return data across platforms that handle returns differently — some platforms use return authorizations (RMAs), others use inline return records, and some expose returns as a special order status. This endpoint is key to building reverse logistics workflows and customer self-service return portals.

Note: Returns support and data structure vary significantly by platform.