> ## Documentation Index
> Fetch the complete documentation index at: https://docs.modelence.com/llms.txt
> Use this file to discover all available pages before exploring further.

# getEnvironmentId

[API Reference](/api-reference/modelence/server/functions/../../../index) / [modelence](/api-reference/modelence/server/functions/../../index) / [server](/api-reference/modelence/server/functions/../index) / getEnvironmentId

> **getEnvironmentId**(): `undefined` | `string`

Defined in: [packages/modelence/src/app/state.ts:26](https://github.com/modelence/modelence/blob/56c67773669490326fca501de70f5805db445ffb/packages/modelence/src/app/state.ts#L26)

## Returns

`undefined` | `string`