> ## 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.

# ActivateLanguageCommandRequestInput

> Activates a language, so that texts can be kept in it. Activating an active language changes nothing and succeeds. - Request



**Kind**: `input`

## Fields

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

The language as BCP 47 language tag, for example de or de-AT: language subtag in lower case, region subtag in upper case. Case does not matter on input. Wawi currently holds only the two-letter language subtag.

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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.