karrio-server 2026.1

Multi-carrier shipping API

The Universal Shipping API

karrio makes shipping services simple and accessible.

Features

• Headless Shipping: Access a network of traditional and modern shipping carrier API-first
• Multi-carrier SDK: Integrate karrio once and connect to multiple shipping carrier APIs
• Extensible: Use the karrio SDK Framework to integrate with custom carrier APIs.
• Shipping: Connect carrier accounts, get live rates and purchase shipping labels.
• Tracking: Create package tracker, get real time tracking status and provide a branded tracking page.
• Address Validation: Validate shipping addresses using integrated 3rd party APIs.
• Cloud: Optimized for deployments using Docker.
• Dashboard: Use the karrio dashboard to orchestrate your logistics operations.

Try it now

There are several ways to use Karrio:

• Karrio Cloud let's you use the fullset of shipping features. you don't need to deploy anything. We will manage and scale your infrastructure.
• Karrio OSS is an open-source version of karrio that provides the core functionality of karrio (rating API, tracking API, shipping API), but lacks more advanced features (multi-tenant/orgs, shipping billing data, built-in address validation, etc.)

Resources

• Documentation
• Community Discussions
• Issue Tracker
• Blog

Join us on Discord

License

This repository contains both OSS-licensed and non-OSS-licensed files. We maintain one repository rather than two separate repositories mainly for development convenience.

All files in the /ee fall under the Karrio LICENSE.

The remaining files fall under the Apache 2 license. Karrio OSS is built only from the Apache-licensed files in this repository.

Any other questions, mail us at [e-mail] We’d love to meet you!