UPS shipping integration: rate shop, print labels, void, and track cost per unit
UPS label software that lives on the order — your negotiated rates pulled in, live UPS rates compared against FedEx, USPS, and DHL, labels on the thermal printer you already own, and tracking pushed back to the marketplace.
WorldShip is a desktop app from a different era. CampusShip is a browser app that still does not know about your orders. Rilk skips all of that — the address, weight, and dimensions are already on the order and the SKU.
What you can do
Rate-shop UPS
Against FedEx, USPS, and DHL on a single screen for every order, with your negotiated rates already baked in.
Print UPS labels
Directly from Rilk to your existing thermal printer. No separate desktop app, no separate login.
Void or refund a label
You didn't end up using and the credit lands back against the order automatically.
Track every package
Without leaving Rilk — status updates flow into the order, and the tracking link gets pushed back to the marketplace.
Signature required, adult signature, and Saturday delivery
Offered as part of the label purchase flow.
International labels with customs paperwork
Commercial invoice, 5-cell label, and harmonized codes generated alongside the label.
Multiple UPS accounts on one Rilk login
Your domestic account, your international account, your high-volume daily-pickup account all live side by side.
What's supported
Frequently asked questions
Can I use my own UPS account and negotiated rates?
Yes. Connect your UPS account and Rilk pulls your negotiated rates automatically. Bring a domestic account, an international account, and a high-volume account and they all live side by side.
Does Rilk charge per UPS label?
No. There are no per-label or per-carrier fees on any plan. You pay UPS for postage and nothing to Rilk for the label.
Can I void a UPS label I did not use?
Yes. Void or refund the label from the order and the credit lands back against that order automatically.
Does the UPS integration handle international shipments and customs forms?
Yes. UPS Worldwide Saver, Expedited, and Express are supported, and the commercial invoice, harmonized codes, and 5-cell label generate alongside the label.
Connect UPS and every other channel you sell on
Free tier, no credit card required.