Class ByProjectKeyProductProjectionsKeyByKeyRequestBuilder

Retrieves the projected representation of a Product by its Key.

By default, this endpoint returns the `current` representation of Products where the `published` flag is `true`.
If a Product is unpublished (`published=false`), the endpoint returns a [Not Found](/../api/errors#404-not-found) error.

Required access scopes:

- To retrieve the current representation of published Products (published data), the `view_published_products:{projectKey}` scope is required.

- To retrieve the staged representation of Products (draft data) or access unpublished Products, the API Client must have the `view_products:{projectKey}` scope.

Checks if the current or staged representation of a Product exists with the provided key. Returns a 200 status if the ProductProjection exists, or a 404 status otherwise.