IP and Domain-Based Restrictions

IP Addresses

FireHydrant's infrastructure makes all requests from the following two IP addresses:


Make sure you authorize incoming requests from these addresses in your firewall.

All of our integrations use authenticated API calls. But if you are using the Webhook Runbook step or a Webhook in conjunction with a Command Extension to make a call to a separate system/service, you should make sure to verify the signature to ensure the call is being made from FireHydrant.


FireHydrant's domains are firehydrant.io and firehydrant.com. If you need to implement any domain or subdomain-based allowance, then we recommend allowing the following values:

  • *.firehydrant.com
  • *.firehydrant.io