How should I configure my firewall settings?

Hummingbird uses several domains that are required for the application to function. If your users connect to Hummingbird through a firewall, this list will help you configure your network by allowing access to the listed addresses. Multipart file uploads need to be allowed for these URLs.

Production environments:

Sandbox environments:

This list is subject to change. Please reach out to the Hummingbird team ( for the most updated list.

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