I'd like to have some programmatic way to access this info. Thinking about writing a screen scraper. Maybe there is a more elagant solution?
Use case: I want to be able to react fast to whitelist IPs and CIDR ranges as soon as they occur
Hi @code_monk,
I am curious about your use case. If you want to access the Retool cloud IP addresses, those are listed on those docs that you linked and will not be changing any time soon. If they were to change, we would make a major announcement to let everyone know 
Are you talking about screen scraping your own Retool app? Or having a Retool app act as a screen scraper for other websites?
My use case is I want to make sure that calls from retool to microservices on our infratsructure that are locked down to most traffic but whiltelisted for retool, continue to work. I prefer automation to scanning for major announcements and screen scraping
Ah that makes total sense!
Thank you for explaining. I can definitely make a request to expose an endpoint at the Retool API that can return the valid IP addresses.
This may take some time for our engineers to get to, and our IP ranges will likely not be changing any time soon without major announcements/warnings due to many other users in the same situation as yourself.
For the short term while we wait for that endpoint to be up, I would say hardcoding the ranges listed on the docs should be sufficient.