Create and Ship Multiple Shipments

This endpoint allows you to create up to 10 shipments in a single request. It will buy and return labels for each shipment. The body of the request should be an array of shipment objects, formatted similarly to the shipments/ship endpoint.

Key Elements

• shipments: An array containing up to 10 shipment objects.
• shipment: Each shipment object includes to_location, from_location, parcels, and shipping service details.
• to_location and from_location: Sender and recipient addresses for each shipment.
• parcels: Details of each package including dimensions, weight, and package type.
• service_id: Shipping service ID for the carrier.
• label_format: Specify the format for the label (e.g., "png", "zpl").
• label_size: Size of the shipping label (e.g., "4x6").

Once the request is sent, the API will return the tracking numbers and labels for each shipment in the array.