Names people mix up
Packing list vs packing slip
Slipmill prints the DTC packing slip and the billing invoice. Not a freight packing list.
A packing list is often an internal pick, carton, or freight list. A packing slip is the buyer-facing sheet in the box. Slipmill prints the DTC slip — and the billing invoice if you send that template.
We do not ship a freight packing-list template, HS codes, or a commercial invoice for the border. If your warehouse list is a different document, keep it in the WMS.
The API name is packing-slip. The PDF is a packing slip.
Two locked templates. POST /v1/render with x-sm-key.