The Shipping and Tracking APIs can be used:
Australia Post Returns are created using different product IDs to outbound shipments. The product IDs are consistent across all merchants:
Key differences between an Australia Post return shipment and an outbound shipment:
Partial delivery
Neither PR nor XPR products have an option for partial delivery. As returns have no subsequent pricing, each parcel is charged at the same returns rate. If a default value is required then it should be set to TRUE so that no return parcels are held at a facility.
Example payload for a returns product:
StarTrack Returns are created using the same product IDs as outbound shipments.
Key differences between a StarTrack return shipment and an outbound shipment
StarTrack Transfers are created using the same product IDs as outbound shipments.
Key differences between a StarTrack transfer shipment and an outbound shipment
StarTrack Returns and Transfers labels can be printed by the StarTrack depot and taken to the sender on pick up of the consignment. To enable printing at depot when creating a Shipment, see PRINT_AT_DEPOT.