public function marketRequest($segment, array $parameters=[]) {
        $baseUrl = $this->market_url;
        return $this->privateRequest($baseUrl, $segment, $parameters);
    }
public function marketRequest($segment, array $parameters=[]) {
        $baseUrl = $this->market_url;
        return $this->privateRequest($baseUrl, $segment, $parameters);
    }
public function marketRequest ( $ segment , array $ parameters = [ ] ) { $ baseUrl = $ this -> market_url ; return $ this -> privateRequest ( $ baseUrl , $ segment , $ parameters ) ; }
Execute a market API request

@param $segment
@param array $parameters
@return array
Execute a market API request