question

I have looked at the guides, been performing what feels to be the same thing over and over and going through loops until I have spin myself sick! I am so irritated at this point that I have lost hope that it will ever work. This seems like such an easy tasks but for some reason, I am getting nothing but errors. I have a page that submits the url request for the user to accept and then returns to the below accepted url. Here is the code that is in my authorization accepted url: $config = require ' config.php'; // Pulling from external config file - It does work! $appID = $config['sandbox']['credentials']['appId']; // These are valid values $certID = $config['sandbox']['credentials']['certId']; $ruName = $config['sandbox']['ruName']; $endpoint = ' https://api.sandbox.ebay.com/identity/v1/oauth2/token'; // URL to call // Create the request to be POSTed $request = "grant_type=authorization_code&code=".urlencode($_GET['code'])."&redirect_uri=".$ruName; // I have tried urlencode, no urlencode, etc // Set up the HTTP headers $headers = array( 'Content-Type = application/x-www-form-urlencoded', 'Authorization = Basic '.base64_encode($appID.":".$certID) ); $session = curl_init($endpoint); // create a curl session curl_setopt($session, CURLOPT_POST, true); // POST request type curl_setopt($session, CURLOPT_HTTPHEADER, $headers); // set headers using $headers array curl_setopt($session, CURLOPT_POSTFIELDS, $request); // set the body of the POST curl_setopt($session, CURLOPT_RETURNTRANSFER, true); // return values as a string, not to std out $response = curl_exec($session); // send the request curl_close($session); // close the session echo $response; For some reason, $response always returns: {"error":"invalid_request","error_description":"request is missing a required parameter or malformed."}1 I don't really understand what is missing or malformed since I followed the guide, as far as I know. Can someone help me before I go insane? Thanks, Jay