---
title: CustomStorefrontEnvironmentType - GraphQL Admin
description: Possible custom storefront environment types.
api_version: unstable
api_name: admin
source_url:
  html: https://shopify.dev/docs/api/admin-graphql/unstable/enums/customstorefrontenvironmenttype
  md: https://shopify.dev/docs/api/admin-graphql/unstable/enums/customstorefrontenvironmenttype.md
---

# Custom​Storefront​Environment​Type

enum

Possible custom storefront environment types.

## Valid values

* CUSTOM

  The environment is used by a specific non-production branch.

* PREVIEW

  The environment has no associated branch.

* PRODUCTION

  The environment is used by your production branch.

***

## Map

No referencing types