List and search shipments with filters. Use this to find shipments by order ID, status, date range, or batch. Supports pagination.

Get full details of a specific shipment by ID, including cost breakdown, tracking info, and recipient details.

Get all available shipping rates for a shipment, including costs, delivery times, and carrier options.

Get label download URLs (PNG, PDF, ZPL) for a shipment with purchased postage.

Get line items for a shipment including HS tariff codes, SKUs, quantities, weights, origin countries, and manufacturer info.

Create a new shipment with recipient address, package dimensions, and optional order reference.

Delete an unpaid shipment. Only shipments without purchased postage can be deleted.

Purchase postage for a shipment. This is an async operation - check shipment status after.

Request a refund for a shipment with purchased postage.

Update shipment dimensions and refresh rate quotes. Useful when package size changes.

Get a count of shipments, optionally filtered by status.

List batches with optional status filter and pagination.

Create a new batch to group shipments for drop-off.

Get details of a specific batch by ID.

Delete an empty batch. Batches with shipments cannot be deleted.

Add one or more shipments to a batch.

Remove shipments from their current batches.

Get count of batches, optionally by status.

List return shipments with optional filters.

Get public tracking information for a shipment including status and event history.