Systems including interfaces for communication of run-time configuration information

Examples of services described herein expose an application programming interface (API) which may return the run-time configuration information. In this manner, software external to the service (e.g., an orchestrator) may query the service to determine the run-time configuration information, then provide both the initial configuration information known to the external software and the run-time configuration information to an Internet-facing gateway. Examples described herein may accordingly avoid or reduce instances of an upgrade dependency. When the service is upgraded, the run-time configuration information may be obtained by calling the API without a need to also upgrade the software external to the service.