src/Request/GET.php
public function send()
    {
        $body = '';
        if (!empty($this->body)) {
            if (strpos($this->url, "?") === false) {
                $body = "?".$this->body;
            } else {
                $body = "&".$this->body;
            }
        }
        $this->setURL($this->url.$body);
        return parent::send();
    }
public function send()
    {
        $body = '';
        if (!empty($this->body)) {
            if (strpos($this->url, "?") === false) {
                $body = "?".$this->body;
            } else {
                $body = "&".$this->body;
            }
        }
        $this->setURL($this->url.$body);
        return parent::send();
    }
@inheritdoc

Configure the URL with Body since Payload is sent via Query String