# Storefront custom fields

Use these operations to access Storefront custom fields.

Storefront operations interact directly with the customer,
and provide the customer with access to their own data.

To use Storefront operations,
the customer must be issued a JWT with limited permissions.
For more information, see [Create a session with username and password](https://www.rebilly.com/catalog/all/storefront-account/storefrontpostlogin) and [Exchange an authentication token](https://www.rebilly.com/catalog/all/customer-authentication/postauthenticationtokenexchange).
Storefront operations are intended to be used directly from an untrusted browser.

## Retrieve custom fields

 - [GET /storefront/custom-fields/{resource}](https://www.rebilly.com/static/_spec/catalog/all-3.0/storefront-custom-fields/storefrontgetcustomfieldcollection.md): Retrieves the custom fields schema for a specified resource.