Using the Modules API Stay organized with collections Save and categorize content based on your preferences.
The Modules API provides functions that return information about the current operating environment (module, version, and instance).
The Modules API also has functions that retrieve the address of a module, a version, or an instance. This allows an application to send requests from one instance to another, in both the development and production environments.
The instance ID of an automatic scaled module will be returned as a unique base64 encoded value, e.g. e4b565394caa.
You can communicate between modules in the same app by fetching the hostname of the target module:
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-10-18 UTC."],[],[]]