Integrations
Works with your existing setup
PackOS Checkout runs on Shopify. PackOS Labels works with Shopify, WooCommerce, a CSV from anywhere, or nothing at all.
PackOS Checkout works with
Checkout rate calculation needs to sit inside a checkout, so it lives where the checkout lives.
| Integration | Setup |
|---|---|
| ShopifyLiveAdd PackOS Checkout to your Shopify store. It registers as a carrier service, reads your product catalogue for dimensions, and starts returning bin-packed carrier rates at your next checkout. No theme code and no developer.What syncsOAuth app installation — no API keys to manageProduct dimension sync from your catalogueBin-packed rates at checkout via the Shopify Carrier APIEvery quoted rate logged for margin history | Minutes, no code |
| WooCommerce and other platformsComing soonCheckout rate calculation runs on Shopify today. WooCommerce and other platforms coming soon — there is no plugin and no beta to join yet, and we will not pretend otherwise. PackOS Labels already imports WooCommerce orders today; see the Labels list below. Tell me when it shipsWhat syncsBin-packed checkout rates for WooCommerce: coming soonPackOS Labels imports WooCommerce orders today | Not available yet |
PackOS Labels works with
Labels does not care where the order came from. Connect a store, import a file, or type the shipment yourself.
| Integration | Setup |
|---|---|
| ShopifyOrder importConnect your Shopify store and orders flow into PackOS Labels automatically. Buy the label, and the tracking number and fulfilment status go back to Shopify.What syncsAutomatic order syncFulfilment status and tracking pushed back to ShopifyBuy single labels or a batchMargin against the checkout rate when you also run PackOS Checkout | Minutes, no code |
| WooCommerceOrder import — livePackOS Labels imports your WooCommerce orders over a webhook and pushes fulfilment status back when you ship. This order import is live today. Product dimension sync is not part of it.What syncsAutomatic order sync into PackOS LabelsFulfilment status pushed back to WooCommerceBuy discounted labels for every WooCommerce order | Minutes, no code |
| CSV importAny platformNot on Shopify or WooCommerce? Export orders from Etsy, eBay, Amazon, BigCommerce, Squarespace or a spreadsheet and import the CSV. Use our template or let PackOS map your columns.What syncsAccepts standard order CSV formatsAutomatic column mapping — no template requiredBatch import hundreds of orders at onceCSV template available for manual entry | Minutes, no code |
| Manual shipmentsNo store requiredNo store, no integration, no import. Type the recipient address, enter the package dimensions and weight, compare every carrier, and buy the label. Built for retailers, one-off shipments and returns.What syncsNo store connection requiredRate shop every carrier with any dimensionsAddress book for frequent recipientsFull label history and tracking | Instant |
Carrier integrations
Compare rates from every major carrier side by side. PackOS passes carrier rates through at cost — no markup on postage, ever.
| UPSGround, 2-Day, Next Day Air, and international services at discounted platform rates. |
|---|
| USPSPriority Mail, Ground Advantage, First Class, Priority Express. |
| FedExGround, 2Day, Express Saver, and international at discounted platform rates. |
| DHLInternational shipping with DHL Express and DHL eCommerce through PackOS Labels. |
Find out what shipping is really costing you.
PackOS Checkout quotes the real rate at your Shopify checkout. PackOS Labels buys discounted labels for any store and shows the margin on each one. Start with either.
- 14-day free trial on every Checkout plan
- Labels is free, always