PHP JWT token authentication failed to apple store connect API

• I want to get data from API provided by Apple and I generate and pass jwt token I get NOT_AUTHORIZED 401 error.

Following code :

function generate_token(){

$AuthKey = storage_path('app/public/SubscriptionKey_N8JR******.p8');

$strKey=file_get_contents($AuthKey);

$strUrl = "https://api.appstoreconnect.apple.com/v1/users";

// $dHeader = array("kid" => "N8JR****", "typ" => "JWT");

$dHeader = array("alg" => "ES256", "kid" => "N8JR*****", "typ" => "JWT");

$strHeader = json_encode($dHeader);

$strBase64Header = $this->base64url_encode($strHeader);

// $dPayLoad = array("iss" => "3J6H*******", "exp"=>time()+1200, "aud"=>"appstoreconnect-v1");

$dPayLoad = array("iss" => "3J6H*******", "iat" => time(), "exp"=>time()+1200, "aud"=>"appstoreconnect-v1", "bid"=>"com.yourdomain.app");

$strPayLoad = json_encode($dPayLoad);

$strBase64PayLoad = $this->base64url_encode($strPayLoad);

$strContent = $strBase64Header . '.' . $strBase64PayLoad;

$strAlgName = "sha256";

$strSignature = $this->base64url_encode(hash_hmac($strAlgName, $strContent, $strKey));

$strToken = $strBase64Header . '.' . $strBase64PayLoad . '.' . $strSignature;

$curl = curl_init();

curl_setopt_array($curl, array(

CURLOPT_URL => "https://api.appstoreconnect.apple.com/v1/users",

CURLOPT_RETURNTRANSFER => true,

CURLOPT_ENCODING => "",

CURLOPT_MAXREDIRS => 10,

CURLOPT_TIMEOUT => 30,

CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,

CURLOPT_CUSTOMREQUEST => "GET",

CURLOPT_HTTPHEADER => array(

"Authorization: Bearer ".$strToken

),

));

$response = curl_exec($curl);

$err = curl_error($curl);

curl_close($curl);

echo "<pre>";

if ($err) {

echo "cURL Error #:" . $err."<br>";

print_r(json_decode($response));

} else {

print_r(json_decode($response));

}

}

function base64url_encode($data) {

return rtrim(strtr(base64_encode($data), '+/', '-_'), '=');

}

Result below :

stdClass Object
(
    [errors] => Array
        (
            [0] => stdClass Object
                (
                    [status] => 401
                    [code] => NOT_AUTHORIZED
                    [title] => Authentication credentials are missing or invalid.
                    [detail] => Provide a properly configured and signed bearer token, and make sure that it has not expired. Learn more about Generating Tokens for API Requests https://developer.apple.com/go/?id=api-generating-tokens
                )

        )

)

I used this https://github.com/ikool-cn/appstoreconnectapi-php-jwt-sign git source code. The token is generated but when I use that token in another API I get a not authorized error.