Webhooks repeat
Order and fulfillment platforms can redeliver the same event.
Ecommerce
Connect the order event you already receive to the printer at the location handling it. RocketPrint is the last-mile print path, not another order system.
Keep inventory, carrier, and fulfillment logic in the systems that already own it.
The operational gap
Ecommerce automation often stops after label generation, leaving the packing team to find files and choose printers.
Order and fulfillment platforms can redeliver the same event.
The order's fulfillment location must decide which bench receives the paper.
Thermal labels and PDF packing slips usually need different queues.
The RocketPrint path
Whether that event comes from Shopify, an ERP, or custom code, the RocketPrint step stays the same.
Use the paid, fulfilled, or label-purchased event your operation already treats as authoritative.
Fetch carrier ZPL and generate any PDF documents needed at the bench.
Map the fulfillment location to its stored printer IDs and send deterministic requests.
What changes
Packers pick up output instead of operating the order admin.
Idempotency keys prevent repeated webhooks from creating repeated jobs.
Your own routing logic selects the printer for each fulfillment site.
Store job IDs beside the order, fulfillment, or shipment.
Start with one printer
Install RocketPrint Station beside a printer, send one request, and keep the job ID. That is the whole path.