ShipStation API v2 (2.0.0)

Process labels in bulk and receive a large number of labels and customs forms in bulk responses. Batching is ideal for workflows that need to process hundreds or thousands of labels quickly.

Retreive useful details about the carriers connected to your accounts, including carrier IDs, service IDs, advanced options, and available carrier package types.

Download your label files in PDF, PNG, and ZPL.

Purchase and print shipping labels for any carrier active on your account. The labels endpoint also supports creating return labels, voiding labels, and getting label details like tracking.

A manifest is a document that provides a list of the day's shipments. It typically contains a barcode that allows the pickup driver to scan a single document to register all shipments, rather than scanning each shipment individually.

Scheduled pickups and manage pickup requests for supported carriers.

Create custom package types to use for your shipments, rather than the carriers' default package types.

Quickly compare rates using the Rates endpoint. You can see and compare rates for the carriers connected to your account (as long as they support sending rates).

Shipments are at the core of most ShipStation capabilities. Shipment objects are required for cretaing labels and manifests, as well as getting rates.

Tags are text-based identifiers you can add to shipments to help in your shipment management workflows.

Use the tracking endpoint to stop receiving tracking updates (more dedicated tracking endpoint methods coming soon).

Get warehouse details like warehouse ID and related addresses using the warehouses endpoint.

Webhooks are a powerful feature that can save you from sending repeated polling requests to check on the state of something. With webhooks, ShipStation will automatically contact your servers when the stage changes. This can include parcel tracking events, notification when a batch operation completes, and more.