[https://katalon-api.katalon.com](https://katalon-api.katalon.com) | TrueTestservice endpoints: the web application interacts with this RESTful service to handle all TrueTest business such as configuring AUT, environments. |
[https://kip.katalon.com](https://kip.katalon.com) | TrueTest traffic ingestion endpoints: the traffic agent runs inside customer's web applications and uses this endpoint to send traffic data to TrueTest backend. |
44.212.203.215``54.161.107.199``52.22.58.98 | NAT gateways: the gateways to the Internet for outgoing network operation components. The NAT gateways has specific public IPs (or IP range) for easy white-listing if needed. |