Login issue PHP curl

amanthuniya94

I am trying to login but it keep on giving me error code 400. Not sure why? Below is my code
Also in header I am not sure what to set as MAC IP as I don't hold mac and in client local ip I am adding my system local IP and in client public ip I am adding my server ip where my website is located.
I hope i am doing it right..

$headers = array('Content-Type: application/json', 'Accept: application/json', 'X-UserType: USER', 'X-SourceID: WEB', 'X-ClientLocalIP: 182.69.96.96', 'X-ClientPublicIP: 185.28.21.157', 'X-MACAddress: MYMACIP', 'X-PrivateKey: MYPRIVATEKEY');

    $data["clientcode"] = "MYCLIENTCODE";
    $data["password"] = "PASSWORD";

    $url = 'https://apiconnect.angelbroking.com/rest/auth/angelbroking/user/v1/loginByPassword';

    $jsonData = json_encode($data);

    $curl = curl_init();
    curl_setopt($curl, CURLOPT_POST, 1);
    curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
    curl_setopt($curl, CURLOPT_HEADEROPT, CURLHEADER_UNIFIED);
    curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);

    curl_setopt($curl, CURLOPT_URL, $url);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
        
    $result = curl_exec($curl);
    $http_status = curl_getinfo($curl, CURLINFO_HTTP_CODE);

    echo '<br/>Response Status : ' . $http_status;
    echo '<br/>Response String : ' . $result;

    //To Convert json response to array
    $resJsonArray = json_decode($result, true);

Response I am receiving is

Response Status : 400
Response String :

A587355

Sir kindly migrate my account user id A587355