List Regions

Retrieve a product by its ID. You can expand the product's relations or select the fields that should be returned. You can retrieve the content of the product translated to a specific locale either by passing the `locale` query parameter or by setting the `x-medusa-locale` header to the desired locale code in BCP 47 format. If you don't pass a locale, and your store has a default locale, the default locale will be used. With localization, the product's content like title and description will be in the specified locale if a translation is available, and fallback to the original content otherwise. Learn more in the [Localization](#localization) section.