Is there a way to get one Static IP address for a Heroku Server? I'm trying to integrate various API's which ask for an IP address. Because of Heroku's server setup, you never have one server with a static IP - instead your IP is dynamic.
I've looked into add-ons like Proximo, however this appears to be a paid-for solution. Is there a solution where you have a static IP that you don't have to pay for?