The API of Carrier Connect is designed to make your shipping process as seamless as possible.

Our flexible API covers simple and complex shipping scenarios, giving you the ability to integrate your shipping processes with any carrier of your choice.

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Overview available carrier
For available carriers please refer to our System Description Multi-Carrier-Management.

How to use this Guide

Our API Guide has two important sections:

Guides

The Guides tab contains everything you need to integrate Carrier Connect into your system via API requests. Start with the Getting Started section to learn the basics.

API Reference

You will find every available API call under API Reference:

On the left, you’ll find a list of API calls organized by software component (e.g., Carrier Connect).

The center panel provides details about the selected API call, including its function and field descriptions. For each field, you’ll see:

Name and type
Usage description
Maximum length

Where to start

Work through Getting Started in order — each page assumes the one before it.

#	Page	What you get
1	Basic features and processes	What Carrier Connect does, and the four steps of the shipping process
2	Get to know the Object Model	Shipping order and pickup — the two objects the API works with
3	Setting up your environment	Credentials, systems, endpoints, and your first authenticated call
4	Carrier Connect API Essentials	The request envelope, the response model, async behaviour, the call order

After that, continue with The First Shipment for a complete, copy-paste createShipment call.