curl --request GET \
  --url https://api.headlesscommerce.io/v1/storefront/categories/by-slug/{slug} \
  --header 'Authorization: Bearer <token>'

{
  "id": "<string>",
  "name": "<string>",
  "slug": "<string>",
  "description": "<string>",
  "parent_id": "<string>",
  "position": 123,
  "children": "<array>",
  "metadata": {},
  "created_at": "2023-11-07T05:31:56Z"
}