Shipping API PHP library (USPS, FedEx, UPS and more)
Shipping API Node.js library (USPS, FedEx, UPS and more)
Shipping API Python library (USPS, FedEx, UPS and more)
Unofficial DHL PHP SDK based on the DHL API - Updated to API-Version 2
Track Gearbest & Aliexpress packages using Spain Priority Line and other methods!
Shipping API Ruby library (USPS, FedEx, UPS and more)
Shipping API Java library (USPS, FedEx, UPS and more)
Converts package tracking numbers into URLs (UPS, FedEx, USPS, and more)
API to track parcel from various Indian Logistics Providers
Shipping API C# library (USPS, FedEx, UPS and more)
.NET wrapper for UPS, FedEx, USPS and DHL shipping rate APIs
Offline conversion of German DHL/Hermes shipping labels for use with 62mm label printers
An unofficial library for the DHL business shipping soap API (Version 3.3) and the dhl shipment tracking rest API written in PHP.