Home > @infiniteobjects/shopify-data-manager > AdminTypes > Mutation > privateMetafieldDelete
Warning: This API is now obsolete.
Metafields created using a reserved namespace are private by default. See our guide for [migrating private metafields](https://shopify.dev/docs/apps/custom-data/metafields/migrate-private-metafields).
Deletes a private metafield. Private metafields are automatically deleted when the app that created them is uninstalled.
Signature:
privateMetafieldDelete?: Maybe<PrivateMetafieldDeletePayload>;