docs: def get_product(config):
      """Get the /product/<product> resource from LTD Keeper.
      """
      product_url = config['keeper_url'] + '/products/{p}'.format(
          p=config['ltd_product'])
      r = requests.get(product_url)
      if r.status_code != 200:
          raise RuntimeError(r.json())
      product_info = r.json()
      return product_info