code: def inline(self) -> str:
          
          return BMAEndpoint.API + "{DNS}{IPv4}{IPv6}{PORT}" \
              .format(DNS=(" {0}".format(self.server) if self.server else ""),
                      IPv4=(" {0}".format(self.ipv4) if self.ipv4 else ""),
                      IPv6=(" {0}".format(self.ipv6) if self.ipv6 else ""),
                      PORT=(" {0}".format(self.port) if self.port else ""))
docs: Return endpoint string
  
          :return: