GET returns data flipkart seller api php

1.I was trying with this code 2.I trying with Get method and change the params as body and url both

enter code here

$url  = "http://api.flipkart.net/sellers/v2/returns?source=customer_return";
        $curl = curl_init(); 
        $json = '{
                  "source": "customer_return"
                }';
        curl_setopt($curl, CURLOPT_URL,$url);

        //curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "GET");
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
        //curl_setopt($curl, CURLOPT_POSTFIELDS, $json);
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($curl, CURLOPT_HTTPHEADER, array(
        'Content-Type:application/json',
        'Authorization:Bearer <token>',
        ));
        $result = curl_exec($curl);
        $ee = curl_getinfo($curl);
        echo "<pre>";print_r($result);

via Chebli Mohamed