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Frequently Asked Questions


This documentation is a for legacy version of the purplship-server (up to 2021.7).

Please visit for the latest documentation.

If you don't find an answer below or if you have a different question, please email us at

How can I integrate a custom carrier?

purplship server uses the carrier extensions detected by the purplship SDK to establish carrier connections. To write your own carrier integration, you need to create a carrier extension using the purplship SDK framework.

How to set up the environment variables?

See Configuration