public function requestRate()
    {
        return $this->handler->requestRate->client($this->product, $this->crawlDelay()->getValue());
    }
public function requestRate()
    {
        return $this->handler->requestRate->client($this->product, $this->crawlDelay()->getValue());
    }
public function requestRate ( ) { return $ this -> handler -> requestRate -> client ( $ this -> product , $ this -> crawlDelay ( ) -> getValue ( ) ) ; }
RequestClient-rate

@return RequestRateClient
RequestClient - rate