Here are some easy ways to hook Rainforest up with your testing environments
Basic HTTP Auth
The easiest way is to use http auth. Set a username and password on your environment, and then we're ready to go!
The end result looks something like:
White-List our IP Addresses
Whitelisting our IP Range will take a bit more time, but if your DevOps team is sensitive to making Staging public then this method will work well.