Shipping APIs
Access 200+ prebuilt carrier integrations from any application through Zenkraft's open API—connecting commerce, ERP, and post-purchase systems.
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Delivery Methods API
On product pages
Display accurate shipping costs and delivery estimates on product pages to increase conversion.
At checkout
Show delivery dates, shipping options, and PUDO locations at checkout to give customers more convenient delivery choices.
Shipping Label API
Labels
Generate carrier-compliant shipping labels in PNG, PDF, or ZPL formats for hundreds of global carriers.
Customs documents
Automatically generate commercial invoices, high-value reports, and submit customs documentation electronically.
Shipment Tracking API
In-flight updates
Allow customers to modify deliveries while in transit—such as redirecting to a neighbor or alternate location.
Webhooks
Push real-time updates to your systems when Shipments are created, in transit, delayed, out for delivery, or delivered.
Returns API
Return methods
Support multiple return methods globally—including drop-off, pickup, and label-less returns—to reduce shipping costs and meet customer expectations.
Return labels
Generate labels instantly to enable self-service returns directly from any application.
Manifesting
Close out shipment days programmatically returning PDFs to hand to your driver.
Pickup
Schedule pickups allowing drivers to pickup items for return or re-shipment.
Drop-Off / Pick-up
Find nearest drop-off & pick-up locations for carriers. Great for returns and locker pick-ups.
200+ Carriers Supported
Zenkraft provides built-in integrations for parcel, LTL freight, and same-day carriers worldwide, with new carriers continuously added to the platform.
