# CustomerSetIdentifiers - admin - INPUT_OBJECT Version: unstable ## Description The input fields required to identify a customer. ### Access Scopes ## Fields * [customId](/docs/api/admin/unstable/input-objects/UniqueMetafieldValueInput): UniqueMetafieldValueInput - Custom ID of customer to upsert. * [email](/docs/api/admin/unstable/scalars/String): String - Email address of the customer to upsert. * [id](/docs/api/admin/unstable/scalars/ID): ID - ID of customer to update. * [phone](/docs/api/admin/unstable/scalars/String): String - Phone number of the customer to upsert. ## Input objects with this input object * [customerSet](/docs/api/admin/unstable/mutations/customerSet) ## Examples