Shipping API for Commerce

Provide an incredible delivery & returns experience from 10 lines of code.

Schedule an API Demo 45 minutes
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Delivery Methods API

On Product Pages

Include shipping estimates on your product pages to increase conversions.

At Checkout

Show estimated delivery dates and PUDO locations at checkout. More convenient delivery options mean more conversions.


Shipping Label API


Generate carrier compliant labels in PNG, PDF and ZPL formats.

International docs

Generate commercial invoices, high value reports and upload other documents & submit them electronically for customs clearance.


Shipment Tracking API


Show in-flight carrier options allowing your customers to update shipment in transit e.g. deliver to neighbor.


Create webhooks that push updates back to a URL once a shipment is shipped, in transit, delayed, out for delivery or delivered.


Supports multi-language tracking responses for up to 100 locales.


Returns API

Return Methods

Support an increasing number of returns methods globally to reduce shipping costs & provide more convenience.


Close out shipment days programmatically returning PDFs to hand to your driver.

View the /manifest API


Schedule pickups allowing drivers to pickup items for return or re-shipment.

View the /manifest API

Drop-Off / Pick-up

Find nearest drop-off & pick-up locations for carriers globally. Great for returns and locker pick-ups.

View the /pudo API
    "track": {
        "shipping_account": ,
        "carrier": "ups",
        "tracking_number": "1Z168R020794675421",
        "language": "zh_TW",
        "test": false,
        "debug": true

Developer Centric

Zenkraft product and engineering teams spend thousands of hours per month standardizing carrier services into a single & clean API.
  • Client libraries
  • Access to Logs
  • Webhooks
  • Test Environments
  • OpenAPI (Swagger) support
View the Docs

130+ Carriers Supported

Zenkraft supports the global consolidators, local postal providers, regional providers as well as some freight services. We are adding 1 new carrier per week.

Next Steps?

Schedule a demo with a product specialist

Schedule a Demo