# Source: https://docs.avaamo.com/user-guide/configuration/environment-variables.md

# Environment variables

You can define environment variables from the `Configuration -> Environment variables` option. These are constants that can be accessed anywhere in the agent and are global to all users of the agent.&#x20;

**Examples**: External service access credentials like web service login credentials, webservice\_username, webservice\_password.&#x20;

<figure><img src="https://2934665269-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-LpXFTiTgns4Ml77XGi3%2Fuploads%2FpuSDZXgFdaq9jgCTiwIV%2FScreenshot%202025-04-14%20at%209.17.52%E2%80%AFPM.png?alt=media&#x26;token=8040f0f7-9c7d-4d80-a653-3fdc1ac4137e" alt=""><figcaption></figcaption></figure>

Refer [Environment variables](https://docs.avaamo.com/user-guide/how-to/build-agents/configure-agents/define-environment-variables), for more information.