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

# DeactivateLanguageCommandRequestInput

> Deactivates a language for this ERP instance. - Request



**Kind**: `input`

## Fields

**`cultureOrIso`**: `String!` (required)

The culture or ISO code of the language to be deactivated.

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**`idempotencyKey`**: `String`

Client-supplied idempotency key. When provided, a repeated request with the same key and payload replays the original result instead of re-executing the mutation.