$data = array(
GRANT_TYPE => GRANT_TYPE_VALUE,
TRUSTPILOT_USERNAME => TRUSTPILOT_USERNAME_VALUE,
TRUSTPILOT_PASSWORD => TRUSTPILOT_PASSWORD_VALUE,
);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,“https://api.trustpilot.com/v1/oauth/oauth-business-users-for-applications/accesstoken”);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS,$data); //Post Fields
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HEADER, 1);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
‘Authorization: Basic base64 encoded apikey:secretkey’,
‘Content-Type: application/json’
));
$server_output = curl_exec($ch);
curl_close($ch);
var_dump($server_output);