# 13. Мутация: создать "Farm"

Создайте «Ферму».

{% hint style="info" %}
Можно связать уникальный идентификатор вашей собственной «Фермы» через `externalKey` атрибут. Атрибут является необязательным.
{% endhint %}

{% code overflow="wrap" lineNumbers="true" %}

```graphql
мутация CreateFarmSample {
  createFarm(input:{
    name: "Mutation Farm"
    externalKey: "<third_party_indentificator>"
  } ) {
    uuid
    userUuid
    название
    farmOwnership
    externalKey
  }
}
```

{% endcode %}


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