# CollectionIdentifierInput - admin - INPUT_OBJECT Version: unstable ## Description The input fields for identifying a collection. ### Access Scopes ## Fields * [customId](/docs/api/admin/unstable/input-objects/UniqueMetafieldValueInput): UniqueMetafieldValueInput - The [custom ID](https://shopify.dev/docs/apps/build/custom-data/metafields/working-with-custom-ids) of the collection. * [handle](/docs/api/admin/unstable/scalars/String): String - The handle of the collection. * [id](/docs/api/admin/unstable/scalars/ID): ID - The ID of the collection. ## Input objects with this input object * [QueryRoot](/docs/api/admin/unstable/arguments/QueryRoot) * [collectionByIdentifier](/docs/api/admin/unstable/queries/collectionByIdentifier) ## Examples