> ## 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.

# DuplicateItems

> Creates one or more duplicates of an existing item with specified duplication options.

If a request with this mutation's Idempotency-Key was already completed, the response's `extensions` contains an `idempotency.{responseName}` entry with `wasReplayed: true`.



**mutation** `DuplicateItems(request: DuplicateItemsCommandRequestInput!): DuplicateItemsCommandResponse!`

## Arguments

**`request`**: `DuplicateItemsCommandRequestInput!` (required)

## Returns

`DuplicateItemsCommandResponse!`

**`createdItems`**: `[ID!]!`

The list of unique identifiers (ArtikelKeys) for all successfully created duplicate items.