Karrio

Open-source, self-hostable multi-carrier shipping API for labels, rates and tracking with a unified data model.

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Information is summarised in our own words and may be out of date; check the vendor's site for current terms and prices. Not affiliated with Karrio. Suggest a correction.

Category	Shipping & Package Tracking
Authentication	API key
Pricing	Free
Source	Open Source
Website	https://www.karrio.io/
Docs	https://www.karrio.io/docs
Last checked	2026-10-14
As JSON	/api/v1/directory/karrio.json