Shipping Software & API
Multi-carrier Shipping Made EasyOur shipping software and API lets you quickly integrate with the world’s carriers and instantly generate fully compliant shipping labels and customs documents.
Ship anywhere with over 400 global carriers through a single integration






Lower your cost-to-ship
The carrier platform for eCommerce shippers with serious ambitions to scale

Easily integrate with the world’s carriers

Automatically select the best service for a parcel

Handle massive volume at incredible speed

Fulfill delivery promises at the lowest cost

Quickly start shipping in new ways and locations

Track operational performance
Reduce your time-to-market
Quickly connect to thousands of carriers services

400+ native integrations
Significantly reduce the time, cost and engineering complexities of shipping with carriers, by using a single API to access over 400 native carrier integrations

4,900+ delivery services
Quickly extend the delivery choices you offer your customer, with the biggest range of carrier services available

350,000+ PUDO locations
Enable delivery and returns from over 350,000 convenient pick-up and drop-off locations worldwide including lockers, grocers, parcel shops and more

Even the best shopping experience can be totally negated by a bad delivery experience. With the Delivery Manager by Metapack, our delivery options are significantly better.”
Select the right carrier for each order
Meet your customers’ delivery expectations, every time
Reduce parcel shipping costs
Automatically select the service that can meet the order requirements and delivery service type such as economy, next day or nominated day for the best price.
Keep your delivery promise
Use warehouse operating and cut off times, parcel weight and dimensions, delivery addresses and business rules to prevent allocating to a service that cannot meet your customer delivery promise.
Gain delivery contingency
Easily adjust how you ship and where from. This allows you to quickly react to carrier service outages and captivity issues, unscheduled warehouse closures and unanticipated volumes.

Use the fastest, most reliable shipping API
Removing warehouse disruption with lightning fast performance
With a guaranteed uptime of 99.99% we ensure there’s never any disruption at the backbench.
Our API will pick the right carrier service and generate an approved shipping label. all within 300 milliseconds, even during the busiest peak periods.

Create carrier-approved labels
Print outbound and return carrier approved labels in the latest specifications
Instantly generate:
Compliant labels in uniformed sizes for all services
Labels in print formats including: ZPL, PDF and PNG
Return shipping labels you can pack with shipments
Multi-language labels for localized shipping


Ship smoothly across borders
Avoid shipment hold ups with the correct documentation
Smoothly ship by:
Efficiently handling exceptions such as re-prints and errors
Adding label extensions with internal reference numbers, barcodes and more
Producing customs paperwork such as CN22/ CN23 and commercial Invoices
Scheduling pre-advice to carriers
Developer friendly API
Our shipping software and API is unlike any other…

Seriously fast responses rates
Unlike most shipping software, we create native integrations, for unparalleled performance. We are honest about our speeds, and so confident in our response rates we contract to them.

World’s largest carrier & PUDO library
Just one integration gives you access to over 400 carriers, 4,900 shipping services and 350K PUDO to support delivery in almost every market and region across the globe.

Truly unique carrier allocation
Unlike most shipping software which use fixed rules or hard-coded logic, our allocation engine uses real-time carrier, warehouse and consignment data to ensure selection perfectly matches your delivery requirements.

Built for volume and scale
With 1 billion labels transacted a year, and 13.5 billion tracking events, our platform is built to handle serious volumes with contracted 99.99% availability.
Trusted by hundreds of the world’s most successful retailers






Want to access the right carriers?
Learn more about Delivery Manager